viettrungluu@chromium.org | e5e7fa9 | 2014-06-14 16:24:33 +0900 | [diff] [blame] | 1 | // Copyright 2014 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/environment/default_logger_impl.h" |
| 6 | |
| 7 | #include "base/logging.h" |
| 8 | #include "base/macros.h" |
| 9 | |
| 10 | namespace mojo { |
| 11 | namespace internal { |
| 12 | namespace { |
| 13 | |
viettrungluu@chromium.org | 37e3781 | 2014-06-18 01:43:18 +0900 | [diff] [blame] | 14 | // We rely on log levels being the same numerically: |
| 15 | COMPILE_ASSERT(logging::LOG_VERBOSE == MOJO_LOG_LEVEL_VERBOSE, |
| 16 | verbose_log_level_value_mismatch); |
| 17 | COMPILE_ASSERT(logging::LOG_INFO == MOJO_LOG_LEVEL_INFO, |
| 18 | info_log_level_value_mismatch); |
| 19 | COMPILE_ASSERT(logging::LOG_WARNING == MOJO_LOG_LEVEL_WARNING, |
| 20 | warning_log_level_value_mismatch); |
| 21 | COMPILE_ASSERT(logging::LOG_ERROR == MOJO_LOG_LEVEL_ERROR, |
| 22 | error_log_level_value_mismatch); |
| 23 | COMPILE_ASSERT(logging::LOG_FATAL == MOJO_LOG_LEVEL_FATAL, |
| 24 | fatal_log_level_value_mismatch); |
viettrungluu@chromium.org | e5e7fa9 | 2014-06-14 16:24:33 +0900 | [diff] [blame] | 25 | |
viettrungluu@chromium.org | 37e3781 | 2014-06-18 01:43:18 +0900 | [diff] [blame] | 26 | int MojoToChromiumLogLevel(MojoLogLevel log_level) { |
| 27 | // See the compile asserts above. |
| 28 | return static_cast<int>(log_level); |
| 29 | } |
| 30 | |
| 31 | MojoLogLevel ChromiumToMojoLogLevel(int chromium_log_level) { |
| 32 | // See the compile asserts above. |
| 33 | return static_cast<MojoLogLevel>(chromium_log_level); |
viettrungluu@chromium.org | e5e7fa9 | 2014-06-14 16:24:33 +0900 | [diff] [blame] | 34 | } |
| 35 | |
rockot | d6b3cb6 | 2015-05-24 15:18:09 +0900 | [diff] [blame] | 36 | void LogMessage(MojoLogLevel log_level, |
| 37 | const char* source_file, |
| 38 | uint32_t source_line, |
| 39 | const char* message) { |
viettrungluu@chromium.org | 37e3781 | 2014-06-18 01:43:18 +0900 | [diff] [blame] | 40 | int chromium_log_level = MojoToChromiumLogLevel(log_level); |
| 41 | int chromium_min_log_level = logging::GetMinLogLevel(); |
| 42 | // "Fatal" errors aren't suppressable. |
| 43 | DCHECK_LE(chromium_min_log_level, logging::LOG_FATAL); |
| 44 | if (chromium_log_level < chromium_min_log_level) |
| 45 | return; |
| 46 | |
viettrungluu@chromium.org | e5e7fa9 | 2014-06-14 16:24:33 +0900 | [diff] [blame] | 47 | // TODO(vtl): Possibly, we should try to pull out the file and line number |
| 48 | // from |message|. |
viettrungluu@chromium.org | 37e3781 | 2014-06-18 01:43:18 +0900 | [diff] [blame] | 49 | logging::LogMessage(__FILE__, __LINE__, chromium_log_level).stream() |
| 50 | << message; |
| 51 | } |
| 52 | |
| 53 | MojoLogLevel GetMinimumLogLevel() { |
| 54 | return ChromiumToMojoLogLevel(logging::GetMinLogLevel()); |
viettrungluu@chromium.org | e5e7fa9 | 2014-06-14 16:24:33 +0900 | [diff] [blame] | 55 | } |
| 56 | |
viettrungluu@chromium.org | d8ea5e4 | 2014-06-20 01:29:24 +0900 | [diff] [blame] | 57 | void SetMinimumLogLevel(MojoLogLevel log_level) { |
| 58 | logging::SetMinLogLevel(MojoToChromiumLogLevel(log_level)); |
| 59 | } |
| 60 | |
viettrungluu@chromium.org | e5e7fa9 | 2014-06-14 16:24:33 +0900 | [diff] [blame] | 61 | const MojoLogger kDefaultLogger = { |
viettrungluu@chromium.org | 37e3781 | 2014-06-18 01:43:18 +0900 | [diff] [blame] | 62 | LogMessage, |
viettrungluu@chromium.org | d8ea5e4 | 2014-06-20 01:29:24 +0900 | [diff] [blame] | 63 | GetMinimumLogLevel, |
| 64 | SetMinimumLogLevel |
viettrungluu@chromium.org | e5e7fa9 | 2014-06-14 16:24:33 +0900 | [diff] [blame] | 65 | }; |
| 66 | |
| 67 | } // namespace |
| 68 | |
| 69 | const MojoLogger* GetDefaultLoggerImpl() { |
| 70 | return &kDefaultLogger; |
| 71 | } |
| 72 | |
| 73 | } // namespace internal |
| 74 | } // namespace mojo |