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1#!/usr/bin/python
2# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6import logging
7import sys
8
9LOG_FORMAT = ' %(name)s - %(filename)s - %(lineno)d- %(message)s'
10
11
12def SetupCellularLogging(logger_name, format_string=LOG_FORMAT):
13    """
14    logger_name: The name of the logger. This name can be used across files
15      to access the same logger.
16    format_string: The format of the log message this logger prints.
17    returns: a log object that may be used :
18      log.debug('Print this at the debug level ')
19    """
20    log = logging.getLogger(logger_name)
21    log.setLevel(logging.DEBUG)
22    ch = logging.StreamHandler(sys.stdout)
23    ch.setLevel(logging.DEBUG)
24    formatter = logging.Formatter(format_string)
25    ch.setFormatter(formatter)
26    log.handlers = [ch]
27    log.propagate = False
28    return log
29