src/lib/support/pw_log_chip/public/pw_log_chip/log_chip.h

   1 /*
   2  *    Copyright (c) 2020 Project CHIP Authors.
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16
  17 /**
  18  *    @file
  19  *        This header redirects Pigweed logging prints to chip.
  20  */
  21 #pragma once
  22
  23 #include <support/logging/CHIPLogging.h>
  24
  25 #include "pw_preprocessor/arguments.h"
  26
  27 /**
  28  * Redirect pigweed log prints to chip logging.
  29  * Currently does not use a log module, but this could be added when needed.
  30  * pigweed debug and info level logs are mapped to chip's kLogCategory_Detail.
  31  * All other log levels are mapped to chip's kLogCategory_Error.
  32  *
  33  * Note: This function should not be called directly, instead call the functions
  34  *       in pw_log/log.h.
  35  *
  36  * @param[in] level    Pigweed log level.
  37  * @param[in] flags    Pigweed logging flags, currently these are ignored.
  38  * @param[in] message  The printf style log string.
  39  */
  40 #define PW_LOG(level, flags, message, ...)                                                                                         \
  41     do                                                                                                                             \
  42     {                                                                                                                              \
  43         if (level >= PW_LOG_LEVEL_INFO)                                                                                            \
  44         {                                                                                                                          \
  45             ::chip::Logging::Log(::chip::Logging::kLogModule_NotSpecified,                                                         \
  46                                  (level <= PW_LOG_LEVEL_INFO) ? ::chip::Logging::kLogCategory_Detail                               \
  47                                                               : ::chip::Logging::kLogCategory_Error,                               \
  48                                  message PW_COMMA_ARGS(__VA_ARGS__));                                                              \
  49         }                                                                                                                          \
  50     } while (0)