1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Sinks</title> 5<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="Chapter 1. Boost.Log v2"> 8<link rel="up" href="log/reference.html" title="Reference"> 9<link rel="prev" href="boost/log/sources/swap_idm46079577310752.html" title="Function template swap"> 10<link rel="next" href="boost/log/sinks/asynchronous_sink.html" title="Class template asynchronous_sink"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr><td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td></tr></table> 14<hr> 15<div class="spirit-nav"> 16<a accesskey="p" href="boost/log/sources/swap_idm46079577310752.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="log/reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="boost/log/sinks/asynchronous_sink.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 17</div> 18<div class="section"> 19<div class="titlepage"><div><div><h3 class="title"> 20<a name="sinks"></a>Sinks</h3></div></div></div> 21<div class="toc"><dl class="toc"> 22<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.async_frontend_hpp">Header <boost/log/sinks/async_frontend.hpp></a></span></dt> 23<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.attribute_mapping_hpp">Header <boost/log/sinks/attribute_mapping.hpp></a></span></dt> 24<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.auto_newline_mode_hpp">Header <boost/log/sinks/auto_newline_mode.hpp></a></span></dt> 25<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.basic_sink_backend_hpp">Header <boost/log/sinks/basic_sink_backend.hpp></a></span></dt> 26<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.basic_sink_frontend_hpp">Header <boost/log/sinks/basic_sink_frontend.hpp></a></span></dt> 27<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.block_on_overflow_hpp">Header <boost/log/sinks/block_on_overflow.hpp></a></span></dt> 28<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.bounded_fifo_queue_hpp">Header <boost/log/sinks/bounded_fifo_queue.hpp></a></span></dt> 29<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.bounded_ordering_queue_hpp">Header <boost/log/sinks/bounded_ordering_queue.hpp></a></span></dt> 30<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.debug_output_backend_hpp">Header <boost/log/sinks/debug_output_backend.hpp></a></span></dt> 31<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.drop_on_overflow_hpp">Header <boost/log/sinks/drop_on_overflow.hpp></a></span></dt> 32<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.event_log_backend_hpp">Header <boost/log/sinks/event_log_backend.hpp></a></span></dt> 33<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.event_log_constants_hpp">Header <boost/log/sinks/event_log_constants.hpp></a></span></dt> 34<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.frontend_requirements_hpp">Header <boost/log/sinks/frontend_requirements.hpp></a></span></dt> 35<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.sink_hpp">Header <boost/log/sinks/sink.hpp></a></span></dt> 36<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.sync_frontend_hpp">Header <boost/log/sinks/sync_frontend.hpp></a></span></dt> 37<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.syslog_backend_hpp">Header <boost/log/sinks/syslog_backend.hpp></a></span></dt> 38<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.syslog_constants_hpp">Header <boost/log/sinks/syslog_constants.hpp></a></span></dt> 39<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.text_file_backend_hpp">Header <boost/log/sinks/text_file_backend.hpp></a></span></dt> 40<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.text_ipc_message_queue_backend_hpp">Header <boost/log/sinks/text_ipc_message_queue_backend.hpp></a></span></dt> 41<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.text_multifile_backend_hpp">Header <boost/log/sinks/text_multifile_backend.hpp></a></span></dt> 42<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.text_ostream_backend_hpp">Header <boost/log/sinks/text_ostream_backend.hpp></a></span></dt> 43<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.unbounded_fifo_queue_hpp">Header <boost/log/sinks/unbounded_fifo_queue.hpp></a></span></dt> 44<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.unbounded_ordering_queue_hpp">Header <boost/log/sinks/unbounded_ordering_queue.hpp></a></span></dt> 45<dt><span class="section"><a href="sinks.html#header.boost.log.sinks.unlocked_frontend_hpp">Header <boost/log/sinks/unlocked_frontend.hpp></a></span></dt> 46</dl></div> 47<div class="section"> 48<div class="titlepage"><div><div><h4 class="title"> 49<a name="header.boost.log.sinks.async_frontend_hpp"></a>Header <<a href="../../../../boost/log/sinks/async_frontend.hpp" target="_top">boost/log/sinks/async_frontend.hpp</a>></h4></div></div></div> 50<p>Andrey Semashev </p> 51<p> 52 53</p> 54<p>14.07.2009</p> 55<p> 56 57The header contains implementation of asynchronous sink frontend. </p> 58<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 59 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 60 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 61 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> SinkBackendT<span class="special">,</span> 62 <span class="keyword">typename</span> QueueingStrategyT <span class="special">=</span> <a class="link" href="boost/log/sinks/unbounded_fifo_queue.html" title="Class unbounded_fifo_queue">unbounded_fifo_queue</a><span class="special">></span> 63 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/asynchronous_sink.html" title="Class template asynchronous_sink">asynchronous_sink</a><span class="special">;</span> 64 <span class="special">}</span> 65 <span class="special">}</span> 66<span class="special">}</span></pre> 67</div> 68<div class="section"> 69<div class="titlepage"><div><div><h4 class="title"> 70<a name="header.boost.log.sinks.attribute_mapping_hpp"></a>Header <<a href="../../../../boost/log/sinks/attribute_mapping.hpp" target="_top">boost/log/sinks/attribute_mapping.hpp</a>></h4></div></div></div> 71<p>Andrey Semashev </p> 72<p> 73 74</p> 75<p>07.11.2008</p> 76<p> 77 78The header contains facilities that are used in different sinks to map attribute values used throughout the application to values used with the specific native logging API. These tools are mostly needed to map application severity levels on native levels, required by OS-specific sink backends. </p> 79<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 80 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 81 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 82 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> MappedT<span class="special">,</span> <span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> 83 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_custom_mapping.html" title="Class template basic_custom_mapping">basic_custom_mapping</a><span class="special">;</span> 84 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> MappedT<span class="special">,</span> <span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> 85 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_direct_mapping.html" title="Class template basic_direct_mapping">basic_direct_mapping</a><span class="special">;</span> 86 87 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> MappedT<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/basic_mapping.html" title="Struct template basic_mapping">basic_mapping</a><span class="special">;</span> 88 <span class="special">}</span> 89 <span class="special">}</span> 90<span class="special">}</span></pre> 91</div> 92<div class="section"> 93<div class="titlepage"><div><div><h4 class="title"> 94<a name="header.boost.log.sinks.auto_newline_mode_hpp"></a>Header <<a href="../../../../boost/log/sinks/auto_newline_mode.hpp" target="_top">boost/log/sinks/auto_newline_mode.hpp</a>></h4></div></div></div> 95<p>Andrey Semashev </p> 96<p> 97 98</p> 99<p>23.06.2019</p> 100<p> 101 102The header contains definition of auto-newline modes. </p> 103<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 104 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 105 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 106 107 <span class="comment">// The enum lists automatic trailing newline modes. </span> 108 <span class="keyword">enum</span> <a name="boost.log.sinks.auto_newline_mode"></a>auto_newline_mode <span class="special">{</span> disabled_auto_newline, always_insert, 109 insert_if_missing <span class="special">}</span><span class="special">;</span> 110 <span class="special">}</span> 111 <span class="special">}</span> 112<span class="special">}</span></pre> 113</div> 114<div class="section"> 115<div class="titlepage"><div><div><h4 class="title"> 116<a name="header.boost.log.sinks.basic_sink_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/basic_sink_backend.hpp" target="_top">boost/log/sinks/basic_sink_backend.hpp</a>></h4></div></div></div> 117<p>Andrey Semashev </p> 118<p> 119 120</p> 121<p>04.11.2007</p> 122<p> 123 124The header contains implementation of base classes for sink backends. </p> 125<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 126 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 127 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 128 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">,</span> 129 <span class="keyword">typename</span> FrontendRequirementsT <span class="special">=</span> <a class="link" href="boost/log/sinks/synchronized_feeding.html" title="Struct synchronized_feeding">synchronized_feeding</a><span class="special">></span> 130 <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/basic_fo_idm46079576913568.html" title="Struct template basic_formatted_sink_backend">basic_formatted_sink_backend</a><span class="special">;</span> 131 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> FrontendRequirementsT<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/basic_sink_backend.html" title="Struct template basic_sink_backend">basic_sink_backend</a><span class="special">;</span> 132 <span class="special">}</span> 133 <span class="special">}</span> 134<span class="special">}</span></pre> 135</div> 136<div class="section"> 137<div class="titlepage"><div><div><h4 class="title"> 138<a name="header.boost.log.sinks.basic_sink_frontend_hpp"></a>Header <<a href="../../../../boost/log/sinks/basic_sink_frontend.hpp" target="_top">boost/log/sinks/basic_sink_frontend.hpp</a>></h4></div></div></div> 139<p>Andrey Semashev </p> 140<p> 141 142</p> 143<p>14.07.2009</p> 144<p> 145 146The header contains implementation of a base class for sink frontends. </p> 147<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 148 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 149 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 150 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_fo_idm46079576891744.html" title="Class template basic_formatting_sink_frontend">basic_formatting_sink_frontend</a><span class="special">;</span> 151 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_sink_frontend.html" title="Class basic_sink_frontend">basic_sink_frontend</a><span class="special">;</span> 152 <span class="special">}</span> 153 <span class="special">}</span> 154<span class="special">}</span></pre> 155</div> 156<div class="section"> 157<div class="titlepage"><div><div><h4 class="title"> 158<a name="header.boost.log.sinks.block_on_overflow_hpp"></a>Header <<a href="../../../../boost/log/sinks/block_on_overflow.hpp" target="_top">boost/log/sinks/block_on_overflow.hpp</a>></h4></div></div></div> 159<p>Andrey Semashev </p> 160<p> 161 162</p> 163<p>04.01.2012</p> 164<p> 165 166The header contains implementation of <code class="computeroutput">block_on_overflow</code> strategy for handling queue overflows in bounded queues for the asynchronous sink frontend. </p> 167<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 168 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 169 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 170 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/block_on_overflow.html" title="Class block_on_overflow">block_on_overflow</a><span class="special">;</span> 171 <span class="special">}</span> 172 <span class="special">}</span> 173<span class="special">}</span></pre> 174</div> 175<div class="section"> 176<div class="titlepage"><div><div><h4 class="title"> 177<a name="header.boost.log.sinks.bounded_fifo_queue_hpp"></a>Header <<a href="../../../../boost/log/sinks/bounded_fifo_queue.hpp" target="_top">boost/log/sinks/bounded_fifo_queue.hpp</a>></h4></div></div></div> 178<p>Andrey Semashev </p> 179<p> 180 181</p> 182<p>04.01.2012</p> 183<p> 184 185The header contains implementation of bounded FIFO queueing strategy for the asynchronous sink frontend. </p> 186<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 187 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 188 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 189 <span class="keyword">template</span><span class="special"><</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> MaxQueueSizeV<span class="special">,</span> <span class="keyword">typename</span> OverflowStrategyT<span class="special">></span> 190 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/bounded_fifo_queue.html" title="Class template bounded_fifo_queue">bounded_fifo_queue</a><span class="special">;</span> 191 <span class="special">}</span> 192 <span class="special">}</span> 193<span class="special">}</span></pre> 194</div> 195<div class="section"> 196<div class="titlepage"><div><div><h4 class="title"> 197<a name="header.boost.log.sinks.bounded_ordering_queue_hpp"></a>Header <<a href="../../../../boost/log/sinks/bounded_ordering_queue.hpp" target="_top">boost/log/sinks/bounded_ordering_queue.hpp</a>></h4></div></div></div> 198<p>Andrey Semashev </p> 199<p> 200 201</p> 202<p>06.01.2012</p> 203<p> 204 205The header contains implementation of bounded ordering queueing strategy for the asynchronous sink frontend. </p> 206<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 207 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 208 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 209 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OrderT<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> MaxQueueSizeV<span class="special">,</span> 210 <span class="keyword">typename</span> OverflowStrategyT<span class="special">></span> 211 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/bounded_ordering_queue.html" title="Class template bounded_ordering_queue">bounded_ordering_queue</a><span class="special">;</span> 212 <span class="special">}</span> 213 <span class="special">}</span> 214<span class="special">}</span></pre> 215</div> 216<div class="section"> 217<div class="titlepage"><div><div><h4 class="title"> 218<a name="header.boost.log.sinks.debug_output_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/debug_output_backend.hpp" target="_top">boost/log/sinks/debug_output_backend.hpp</a>></h4></div></div></div> 219<p>Andrey Semashev </p> 220<p> 221 222</p> 223<p>07.11.2008</p> 224<p> 225 226The header contains a logging sink backend that outputs log records to the debugger. </p> 227<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 228 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 229 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 230 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_debug_output_backend.html" title="Class template basic_debug_output_backend">basic_debug_output_backend</a><span class="special">;</span> 231 232 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_debug_output_backend.html" title="Class template basic_debug_output_backend">basic_debug_output_backend</a><span class="special"><</span> <span class="keyword">char</span> <span class="special">></span> <a name="boost.log.sinks.debug_output_backend"></a><span class="identifier">debug_output_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for narrow-character logging. </span> 233 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_debug_output_backend.html" title="Class template basic_debug_output_backend">basic_debug_output_backend</a><span class="special"><</span> <span class="keyword">wchar_t</span> <span class="special">></span> <a name="boost.log.sinks.wdebug_output_backend"></a><span class="identifier">wdebug_output_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for wide-character logging. </span> 234 <span class="special">}</span> 235 <span class="special">}</span> 236<span class="special">}</span></pre> 237</div> 238<div class="section"> 239<div class="titlepage"><div><div><h4 class="title"> 240<a name="header.boost.log.sinks.drop_on_overflow_hpp"></a>Header <<a href="../../../../boost/log/sinks/drop_on_overflow.hpp" target="_top">boost/log/sinks/drop_on_overflow.hpp</a>></h4></div></div></div> 241<p>Andrey Semashev </p> 242<p> 243 244</p> 245<p>04.01.2012</p> 246<p> 247 248The header contains implementation of <code class="computeroutput">drop_on_overflow</code> strategy for handling queue overflows in bounded queues for the asynchronous sink frontend. </p> 249<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 250 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 251 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 252 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/drop_on_overflow.html" title="Class drop_on_overflow">drop_on_overflow</a><span class="special">;</span> 253 <span class="special">}</span> 254 <span class="special">}</span> 255<span class="special">}</span></pre> 256</div> 257<div class="section"> 258<div class="titlepage"><div><div><h4 class="title"> 259<a name="header.boost.log.sinks.event_log_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/event_log_backend.hpp" target="_top">boost/log/sinks/event_log_backend.hpp</a>></h4></div></div></div> 260<p>Andrey Semashev </p> 261<p> 262 263</p> 264<p>07.11.2008</p> 265<p> 266 267The header contains a logging sink backend that uses Windows NT event log API for signaling application events. </p> 268<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 269 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 270 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 271 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_event_log_backend.html" title="Class template basic_event_log_backend">basic_event_log_backend</a><span class="special">;</span> 272 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_si_idm46079576658624.html" title="Class template basic_simple_event_log_backend">basic_simple_event_log_backend</a><span class="special">;</span> 273 274 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_si_idm46079576658624.html" title="Class template basic_simple_event_log_backend">basic_simple_event_log_backend</a><span class="special"><</span> <span class="keyword">char</span> <span class="special">></span> <a name="boost.log.sinks.simple_event_log_backend"></a><span class="identifier">simple_event_log_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for narrow-character logging. </span> 275 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_event_log_backend.html" title="Class template basic_event_log_backend">basic_event_log_backend</a><span class="special"><</span> <span class="keyword">char</span> <span class="special">></span> <a name="boost.log.sinks.event_log_backend"></a><span class="identifier">event_log_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for narrow-character logging. </span> 276 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_si_idm46079576658624.html" title="Class template basic_simple_event_log_backend">basic_simple_event_log_backend</a><span class="special"><</span> <span class="keyword">wchar_t</span> <span class="special">></span> <a name="boost.log.sinks.wsimple_event_log_backend"></a><span class="identifier">wsimple_event_log_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for wide-character logging. </span> 277 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_event_log_backend.html" title="Class template basic_event_log_backend">basic_event_log_backend</a><span class="special"><</span> <span class="keyword">wchar_t</span> <span class="special">></span> <a name="boost.log.sinks.wevent_log_backend"></a><span class="identifier">wevent_log_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for wide-character logging. </span> 278 <span class="keyword">namespace</span> <span class="identifier">event_log</span> <span class="special">{</span> 279 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/event_log/basic_event_composer.html" title="Class template basic_event_composer">basic_event_composer</a><span class="special">;</span> 280 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> 281 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/event_log/custom_e_idm46079576590880.html" title="Class template custom_event_category_mapping">custom_event_category_mapping</a><span class="special">;</span> 282 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/event_log/custom_event_id_mapping.html" title="Class template custom_event_id_mapping">custom_event_id_mapping</a><span class="special">;</span> 283 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/event_log/custom_event_type_mapping.html" title="Class template custom_event_type_mapping">custom_event_type_mapping</a><span class="special">;</span> 284 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> 285 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/event_log/direct_e_idm46079576571216.html" title="Class template direct_event_category_mapping">direct_event_category_mapping</a><span class="special">;</span> 286 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/event_log/direct_event_id_mapping.html" title="Class template direct_event_id_mapping">direct_event_id_mapping</a><span class="special">;</span> 287 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/event_log/direct_event_type_mapping.html" title="Class template direct_event_type_mapping">direct_event_type_mapping</a><span class="special">;</span> 288 289 <span class="comment">// Event log source registration modes. </span> 290 <span class="keyword">enum</span> <a name="boost.log.sinks.event_log.registration_mode"></a>registration_mode <span class="special">{</span> never, on_demand, forced <span class="special">}</span><span class="special">;</span> 291 292 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/event_log/basic_event_composer.html" title="Class template basic_event_composer">basic_event_composer</a><span class="special"><</span> <span class="keyword">char</span> <span class="special">></span> <a name="boost.log.sinks.event_log.event_composer"></a><span class="identifier">event_composer</span><span class="special">;</span> <span class="comment">// Convenience typedef for narrow-character logging. </span> 293 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/event_log/basic_event_composer.html" title="Class template basic_event_composer">basic_event_composer</a><span class="special"><</span> <span class="keyword">wchar_t</span> <span class="special">></span> <a name="boost.log.sinks.event_log.wevent_composer"></a><span class="identifier">wevent_composer</span><span class="special">;</span> <span class="comment">// Convenience typedef for wide-character logging. </span> 294 <span class="special">}</span> 295 <span class="special">}</span> 296 <span class="special">}</span> 297<span class="special">}</span></pre> 298</div> 299<div class="section"> 300<div class="titlepage"><div><div><h4 class="title"> 301<a name="header.boost.log.sinks.event_log_constants_hpp"></a>Header <<a href="../../../../boost/log/sinks/event_log_constants.hpp" target="_top">boost/log/sinks/event_log_constants.hpp</a>></h4></div></div></div> 302<p>Andrey Semashev </p> 303<p> 304 305</p> 306<p>07.11.2008</p> 307<p> 308 309The header contains definition of constants related to Windows NT Event Log API. The constants can be used in other places without the event log backend. </p> 310<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 311 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 312 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 313 <span class="keyword">namespace</span> <span class="identifier">event_log</span> <span class="special">{</span> 314 315 <span class="comment">// Windows event types. </span> 316 <span class="keyword">enum</span> <a name="boost.log.sinks.event_log.event_type"></a>event_type <span class="special">{</span> success = = 0, info = = 4, warning = = 2, 317 error = = 1 <span class="special">}</span><span class="special">;</span> 318 319 <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.log.sinks.event_log.event_id"></a><span class="identifier">event_id</span><span class="special">;</span> <span class="comment">// A tagged integral type that represents event identifier for the Windows API. </span> 320 <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.log.sinks.event_log.event_category"></a><span class="identifier">event_category</span><span class="special">;</span> <span class="comment">// A tagged integral type that represents event category for the Windows API. </span> 321 <span class="identifier">event_id</span> <a class="link" href="boost/log/sinks/event_log/make_event_id.html" title="Function make_event_id"><span class="identifier">make_event_id</span></a><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span> 322 <span class="identifier">event_category</span> <a class="link" href="boost/log/sinks/event_log/make_event_category.html" title="Function make_event_category"><span class="identifier">make_event_category</span></a><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">short</span><span class="special">)</span><span class="special">;</span> 323 <span class="identifier">event_type</span> <a class="link" href="boost/log/sinks/event_log/make_event_type.html" title="Function make_event_type"><span class="identifier">make_event_type</span></a><span class="special">(</span><span class="keyword">unsigned</span> <span class="keyword">short</span><span class="special">)</span><span class="special">;</span> 324 <span class="special">}</span> 325 <span class="special">}</span> 326 <span class="special">}</span> 327<span class="special">}</span></pre> 328</div> 329<div class="section"> 330<div class="titlepage"><div><div><h4 class="title"> 331<a name="header.boost.log.sinks.frontend_requirements_hpp"></a>Header <<a href="../../../../boost/log/sinks/frontend_requirements.hpp" target="_top">boost/log/sinks/frontend_requirements.hpp</a>></h4></div></div></div> 332<p>Andrey Semashev </p> 333<p> 334 335</p> 336<p>22.04.2007</p> 337<p> 338 339The header contains definition of requirement tags that sink backend may declare with regard to frontends. These requirements ensure that a backend will not be used with an incompatible frontend. </p> 340<pre class="synopsis"> 341 342<a class="link" href="BOOST_LO_idm46079576505808.html" title="Macro BOOST_LOG_COMBINE_REQUIREMENTS_LIMIT">BOOST_LOG_COMBINE_REQUIREMENTS_LIMIT</a></pre> 343<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 344 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 345 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 346 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span><span class="special">...</span> RequirementsT<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/combine_requirements.html" title="Struct template combine_requirements">combine_requirements</a><span class="special">;</span> 347 <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/concurrent_feeding.html" title="Struct concurrent_feeding">concurrent_feeding</a><span class="special">;</span> 348 <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/flushing.html" title="Struct flushing">flushing</a><span class="special">;</span> 349 <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/formatted_records.html" title="Struct formatted_records">formatted_records</a><span class="special">;</span> 350 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> TestedT<span class="special">,</span> <span class="keyword">typename</span> RequiredT<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/has_requirement.html" title="Struct template has_requirement">has_requirement</a><span class="special">;</span> 351 <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/synchronized_feeding.html" title="Struct synchronized_feeding">synchronized_feeding</a><span class="special">;</span> 352 <span class="special">}</span> 353 <span class="special">}</span> 354<span class="special">}</span></pre> 355</div> 356<div class="section"> 357<div class="titlepage"><div><div><h4 class="title"> 358<a name="header.boost.log.sinks.sink_hpp"></a>Header <<a href="../../../../boost/log/sinks/sink.hpp" target="_top">boost/log/sinks/sink.hpp</a>></h4></div></div></div> 359<p>Andrey Semashev </p> 360<p> 361 362</p> 363<p>22.04.2007</p> 364<p> 365 366The header contains an interface declaration for all sinks. This interface is used by the logging core to feed log records to sinks. </p> 367<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 368 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 369 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 370 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/sink.html" title="Class sink">sink</a><span class="special">;</span> 371 <span class="special">}</span> 372 <span class="special">}</span> 373<span class="special">}</span></pre> 374</div> 375<div class="section"> 376<div class="titlepage"><div><div><h4 class="title"> 377<a name="header.boost.log.sinks.sync_frontend_hpp"></a>Header <<a href="../../../../boost/log/sinks/sync_frontend.hpp" target="_top">boost/log/sinks/sync_frontend.hpp</a>></h4></div></div></div> 378<p>Andrey Semashev </p> 379<p> 380 381</p> 382<p>14.07.2009</p> 383<p> 384 385The header contains implementation of synchronous sink frontend. </p> 386<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 387 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 388 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 389 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> SinkBackendT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/synchronous_sink.html" title="Class template synchronous_sink">synchronous_sink</a><span class="special">;</span> 390 <span class="special">}</span> 391 <span class="special">}</span> 392<span class="special">}</span></pre> 393</div> 394<div class="section"> 395<div class="titlepage"><div><div><h4 class="title"> 396<a name="header.boost.log.sinks.syslog_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/syslog_backend.hpp" target="_top">boost/log/sinks/syslog_backend.hpp</a>></h4></div></div></div> 397<p>Andrey Semashev </p> 398<p> 399 400</p> 401<p>08.01.2008</p> 402<p> 403 404The header contains implementation of a Syslog sink backend along with its setup facilities. </p> 405<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 406 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 407 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 408 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/syslog_backend.html" title="Class syslog_backend">syslog_backend</a><span class="special">;</span> 409 410 <span class="comment">// Supported IP protocol versions. </span> 411 <span class="keyword">enum</span> <a name="boost.log.sinks.ip_versions"></a>ip_versions <span class="special">{</span> v4, v6 <span class="special">}</span><span class="special">;</span> 412 <span class="keyword">namespace</span> <span class="identifier">syslog</span> <span class="special">{</span> 413 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/syslog/custom_severity_mapping.html" title="Class template custom_severity_mapping">custom_severity_mapping</a><span class="special">;</span> 414 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> AttributeValueT <span class="special">=</span> <span class="keyword">int</span><span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/syslog/direct_severity_mapping.html" title="Class template direct_severity_mapping">direct_severity_mapping</a><span class="special">;</span> 415 416 <span class="comment">// The enumeration defined the possible implementation types for the syslog backend. </span> 417 <span class="keyword">enum</span> <a name="boost.log.sinks.syslog.impl_types"></a>impl_types <span class="special">{</span> native = = 0, udp_socket_based = = 1 <span class="special">}</span><span class="special">;</span> 418 <span class="special">}</span> 419 <span class="special">}</span> 420 <span class="special">}</span> 421<span class="special">}</span></pre> 422</div> 423<div class="section"> 424<div class="titlepage"><div><div><h4 class="title"> 425<a name="header.boost.log.sinks.syslog_constants_hpp"></a>Header <<a href="../../../../boost/log/sinks/syslog_constants.hpp" target="_top">boost/log/sinks/syslog_constants.hpp</a>></h4></div></div></div> 426<p>Andrey Semashev </p> 427<p> 428 429</p> 430<p>08.01.2008</p> 431<p> 432 433The header contains definition of constants related to Syslog API. The constants can be used in other places without the Syslog backend. </p> 434<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 435 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 436 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 437 <span class="keyword">namespace</span> <span class="identifier">syslog</span> <span class="special">{</span> 438 439 <span class="comment">// Syslog record levels. </span> 440 <span class="keyword">enum</span> <a name="boost.log.sinks.syslog.level"></a>level <span class="special">{</span> emergency = = 0, alert = = 1, critical = = 2, 441 error = = 3, warning = = 4, notice = = 5, info = = 6, 442 debug = = 7 <span class="special">}</span><span class="special">;</span> 443 444 <span class="comment">// Syslog facility codes. </span> 445 <span class="keyword">enum</span> <a name="boost.log.sinks.syslog.facility"></a>facility <span class="special">{</span> kernel = = 0 * 8, user = = 1 * 8, mail = = 2 * 8, 446 daemon = = 3 * 8, security0 = = 4 * 8, 447 syslogd = = 5 * 8, printer = = 6 * 8, news = = 7 * 8, 448 uucp = = 8 * 8, clock0 = = 9 * 8, 449 security1 = = 10 * 8, ftp = = 11 * 8, ntp = = 12 * 8, 450 log_audit = = 13 * 8, log_alert = = 14 * 8, 451 clock1 = = 15 * 8, local0 = = 16 * 8, 452 local1 = = 17 * 8, local2 = = 18 * 8, 453 local3 = = 19 * 8, local4 = = 20 * 8, 454 local5 = = 21 * 8, local6 = = 22 * 8, 455 local7 = = 23 * 8 <span class="special">}</span><span class="special">;</span> 456 <span class="identifier">level</span> <a class="link" href="boost/log/sinks/syslog/make_level.html" title="Function make_level"><span class="identifier">make_level</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span><span class="special">;</span> 457 <span class="identifier">facility</span> <a class="link" href="boost/log/sinks/syslog/make_facility.html" title="Function make_facility"><span class="identifier">make_facility</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span><span class="special">;</span> 458 <span class="special">}</span> 459 <span class="special">}</span> 460 <span class="special">}</span> 461<span class="special">}</span></pre> 462</div> 463<div class="section"> 464<div class="titlepage"><div><div><h4 class="title"> 465<a name="header.boost.log.sinks.text_file_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/text_file_backend.hpp" target="_top">boost/log/sinks/text_file_backend.hpp</a>></h4></div></div></div> 466<p>Andrey Semashev </p> 467<p> 468 469</p> 470<p>09.06.2009</p> 471<p> 472 473The header contains implementation of a text file sink backend. </p> 474<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 475 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 476 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 477 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/text_file_backend.html" title="Class text_file_backend">text_file_backend</a><span class="special">;</span> 478 <span class="keyword">namespace</span> <span class="identifier">file</span> <span class="special">{</span> 479 <span class="keyword">struct</span> <a class="link" href="boost/log/sinks/file/collector.html" title="Struct collector">collector</a><span class="special">;</span> 480 481 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/file/rotation_at_time_interval.html" title="Class rotation_at_time_interval">rotation_at_time_interval</a><span class="special">;</span> 482 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/file/rotation_at_time_point.html" title="Class rotation_at_time_point">rotation_at_time_point</a><span class="special">;</span> 483 484 <span class="comment">// The enumeration of the stored files scan methods. </span> 485 <span class="keyword">enum</span> <a name="boost.log.sinks.file.scan_method"></a>scan_method <span class="special">{</span> no_scan, scan_matching, scan_all <span class="special">}</span><span class="special">;</span> 486 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span><span class="special">...</span> ArgsT<span class="special">></span> 487 <span class="identifier">shared_ptr</span><span class="special"><</span> <a class="link" href="boost/log/sinks/file/collector.html" title="Struct collector">collector</a> <span class="special">></span> <a class="link" href="boost/log/sinks/file/make_collector.html" title="Function template make_collector"><span class="identifier">make_collector</span></a><span class="special">(</span><span class="identifier">ArgsT</span><span class="special">...</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 488 <span class="special">}</span> 489 <span class="special">}</span> 490 <span class="special">}</span> 491<span class="special">}</span></pre> 492</div> 493<div class="section"> 494<div class="titlepage"><div><div><h4 class="title"> 495<a name="header.boost.log.sinks.text_ipc_message_queue_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/text_ipc_message_queue_backend.hpp" target="_top">boost/log/sinks/text_ipc_message_queue_backend.hpp</a>></h4></div></div></div> 496<p>Lingxi Li </p> 497<p> 498 499</p> 500<p>Andrey Semashev </p> 501<p> 502 503</p> 504<p>14.10.2015</p> 505<p> 506 507The header contains implementation of a text interprocess message queue sink backend along with implementation of a supporting interprocess message queue. </p> 508<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 509 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 510 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 511 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> QueueT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/text_ipc_idm46079576174768.html" title="Class template text_ipc_message_queue_backend">text_ipc_message_queue_backend</a><span class="special">;</span> 512 <span class="special">}</span> 513 <span class="special">}</span> 514<span class="special">}</span></pre> 515</div> 516<div class="section"> 517<div class="titlepage"><div><div><h4 class="title"> 518<a name="header.boost.log.sinks.text_multifile_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/text_multifile_backend.hpp" target="_top">boost/log/sinks/text_multifile_backend.hpp</a>></h4></div></div></div> 519<p>Andrey Semashev </p> 520<p> 521 522</p> 523<p>09.06.2009</p> 524<p> 525 526The header contains implementation of a text multi-file sink backend. </p> 527<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 528 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 529 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 530 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/text_multifile_backend.html" title="Class text_multifile_backend">text_multifile_backend</a><span class="special">;</span> 531 <span class="keyword">namespace</span> <span class="identifier">file</span> <span class="special">{</span> 532 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> FormatterT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/file/file_name_composer_adapter.html" title="Class template file_name_composer_adapter">file_name_composer_adapter</a><span class="special">;</span> 533 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> FormatterT<span class="special">></span> 534 <a class="link" href="boost/log/sinks/file/file_name_composer_adapter.html" title="Class template file_name_composer_adapter">file_name_composer_adapter</a><span class="special"><</span> <span class="identifier">FormatterT</span> <span class="special">></span> 535 <a class="link" href="boost/log/sinks/file/as_file_name_composer.html" title="Function template as_file_name_composer"><span class="identifier">as_file_name_composer</span></a><span class="special">(</span><span class="identifier">FormatterT</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> 536 <span class="identifier">std</span><span class="special">::</span><span class="identifier">locale</span> <span class="keyword">const</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">locale</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> 537 <span class="special">}</span> 538 <span class="special">}</span> 539 <span class="special">}</span> 540<span class="special">}</span></pre> 541</div> 542<div class="section"> 543<div class="titlepage"><div><div><h4 class="title"> 544<a name="header.boost.log.sinks.text_ostream_backend_hpp"></a>Header <<a href="../../../../boost/log/sinks/text_ostream_backend.hpp" target="_top">boost/log/sinks/text_ostream_backend.hpp</a>></h4></div></div></div> 545<p>Andrey Semashev </p> 546<p> 547 548</p> 549<p>22.04.2007</p> 550<p> 551 552The header contains implementation of a text output stream sink backend. </p> 553<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 554 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 555 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 556 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/basic_text_ostream_backend.html" title="Class template basic_text_ostream_backend">basic_text_ostream_backend</a><span class="special">;</span> 557 558 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_text_ostream_backend.html" title="Class template basic_text_ostream_backend">basic_text_ostream_backend</a><span class="special"><</span> <span class="keyword">char</span> <span class="special">></span> <a name="boost.log.sinks.text_ostream_backend"></a><span class="identifier">text_ostream_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for narrow-character logging. </span> 559 <span class="keyword">typedef</span> <a class="link" href="boost/log/sinks/basic_text_ostream_backend.html" title="Class template basic_text_ostream_backend">basic_text_ostream_backend</a><span class="special"><</span> <span class="keyword">wchar_t</span> <span class="special">></span> <a name="boost.log.sinks.wtext_ostream_backend"></a><span class="identifier">wtext_ostream_backend</span><span class="special">;</span> <span class="comment">// Convenience typedef for wide-character logging. </span> 560 <span class="special">}</span> 561 <span class="special">}</span> 562<span class="special">}</span></pre> 563</div> 564<div class="section"> 565<div class="titlepage"><div><div><h4 class="title"> 566<a name="header.boost.log.sinks.unbounded_fifo_queue_hpp"></a>Header <<a href="../../../../boost/log/sinks/unbounded_fifo_queue.hpp" target="_top">boost/log/sinks/unbounded_fifo_queue.hpp</a>></h4></div></div></div> 567<p>Andrey Semashev </p> 568<p> 569 570</p> 571<p>24.07.2011</p> 572<p> 573 574The header contains implementation of unbounded FIFO queueing strategy for the asynchronous sink frontend. </p> 575<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 576 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 577 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 578 <span class="keyword">class</span> <a class="link" href="boost/log/sinks/unbounded_fifo_queue.html" title="Class unbounded_fifo_queue">unbounded_fifo_queue</a><span class="special">;</span> 579 <span class="special">}</span> 580 <span class="special">}</span> 581<span class="special">}</span></pre> 582</div> 583<div class="section"> 584<div class="titlepage"><div><div><h4 class="title"> 585<a name="header.boost.log.sinks.unbounded_ordering_queue_hpp"></a>Header <<a href="../../../../boost/log/sinks/unbounded_ordering_queue.hpp" target="_top">boost/log/sinks/unbounded_ordering_queue.hpp</a>></h4></div></div></div> 586<p>Andrey Semashev </p> 587<p> 588 589</p> 590<p>24.07.2011</p> 591<p> 592 593The header contains implementation of unbounded ordering record queueing strategy for the asynchronous sink frontend. </p> 594<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 595 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 596 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 597 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OrderT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/unbounded_ordering_queue.html" title="Class template unbounded_ordering_queue">unbounded_ordering_queue</a><span class="special">;</span> 598 <span class="special">}</span> 599 <span class="special">}</span> 600<span class="special">}</span></pre> 601</div> 602<div class="section"> 603<div class="titlepage"><div><div><h4 class="title"> 604<a name="header.boost.log.sinks.unlocked_frontend_hpp"></a>Header <<a href="../../../../boost/log/sinks/unlocked_frontend.hpp" target="_top">boost/log/sinks/unlocked_frontend.hpp</a>></h4></div></div></div> 605<p>Andrey Semashev </p> 606<p> 607 608</p> 609<p>14.07.2009</p> 610<p> 611 612The header contains declaration of an unlocked sink frontend. </p> 613<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 614 <span class="keyword">namespace</span> <span class="identifier">log</span> <span class="special">{</span> 615 <span class="keyword">namespace</span> <span class="identifier">sinks</span> <span class="special">{</span> 616 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> SinkBackendT<span class="special">></span> <span class="keyword">class</span> <a class="link" href="boost/log/sinks/unlocked_sink.html" title="Class template unlocked_sink">unlocked_sink</a><span class="special">;</span> 617 <span class="special">}</span> 618 <span class="special">}</span> 619<span class="special">}</span></pre> 620</div> 621</div> 622<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 623<td align="left"></td> 624<td align="right"><div class="copyright-footer">Copyright © 2007-2019 Andrey Semashev<p> 625 Distributed under the Boost Software License, Version 1.0. (See accompanying 626 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>). 627 </p> 628</div></td> 629</tr></table> 630<hr> 631<div class="spirit-nav"> 632<a accesskey="p" href="boost/log/sources/swap_idm46079577310752.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="log/reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="boost/log/sinks/asynchronous_sink.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 633</div> 634</body> 635</html> 636
