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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "mojo/logging/init_logging.h" |
| 6 |
| 7 #include "base/command_line.h" |
| 8 #include "base/logging.h" |
| 9 |
| 10 namespace mojo { |
| 11 namespace logging { |
| 12 namespace { |
| 13 |
| 14 ::logging::LoggingDestination DetermineLogMode( |
| 15 const base::CommandLine& command_line) { |
| 16 // only use OutputDebugString in debug mode |
| 17 #if defined(NDEBUG) |
| 18 bool enable_logging = false; |
| 19 const char* kInvertLoggingSwitch = "enable-logging"; |
| 20 #else |
| 21 bool enable_logging = true; |
| 22 const char* kInvertLoggingSwitch = "disable-logging"; |
| 23 #endif |
| 24 const ::logging::LoggingDestination kDefaultLoggingMode = |
| 25 ::logging::LOG_TO_SYSTEM_DEBUG_LOG; |
| 26 |
| 27 if (command_line.HasSwitch(kInvertLoggingSwitch)) |
| 28 enable_logging = !enable_logging; |
| 29 |
| 30 return enable_logging ? kDefaultLoggingMode : ::logging::LOG_NONE; |
| 31 } |
| 32 |
| 33 } // namespace |
| 34 |
| 35 void InitLogging() { |
| 36 ::logging::LoggingSettings settings; |
| 37 settings.logging_dest = DetermineLogMode( |
| 38 *base::CommandLine::ForCurrentProcess()); |
| 39 ::logging::InitLogging(settings); |
| 40 |
| 41 // we want process and thread IDs because we have a lot of things running |
| 42 ::logging::SetLogItems(true, // enable_process_id |
| 43 true, // enable_thread_id |
| 44 true, // enable_timestamp |
| 45 false); // enable_tickcount |
| 46 } |
| 47 |
| 48 } // namespace logging |
| 49 } // namespace mojo |
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