1 // Copyright 2022 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 #pragma once 15 16 #include "pw_log_string/handler.h" 17 #include "pw_preprocessor/arguments.h" 18 19 // Log a message with many attributes included. This is a backend implementation 20 // for the logging facade in pw_log/log.h. 21 // 22 // This is the log macro frontend that funnels everything into the C-based 23 // message hangler facade, i.e. pw_log_string_HandleMessage. It's not efficient 24 // at the callsite, since it passes many arguments. 25 #define PW_HANDLE_LOG(level, flags, message, ...) \ 26 do { \ 27 pw_log_string_HandleMessage((level), \ 28 (flags), \ 29 PW_LOG_MODULE_NAME, \ 30 __FILE__, \ 31 __LINE__, \ 32 message PW_COMMA_ARGS(__VA_ARGS__)); \ 33 } while (0) 34