WebRTC 日志

WebRTC 日志

flyfish

WebRTC支持的日志等级

//
// The meanings of the levels are:
//  LS_VERBOSE: This level is for data which we do not want to appear in the
//   normal debug log, but should appear in diagnostic logs.
//  LS_INFO: Chatty level used in debugging for all sorts of things, the default
//   in debug builds.
//  LS_WARNING: Something that may warrant investigation.
//  LS_ERROR: Something that should not have occurred.
//  LS_NONE: Don't log.
enum LoggingSeverity {
  LS_VERBOSE,
  LS_INFO,
  LS_WARNING,
  LS_ERROR,
  LS_NONE,
};

源码所在路径

webrtc/src/rtc_base/logging.h

使用方法
头文件

#include "rtc_base/logging.h"

初始化

rtc::LogMessage::LogToDebug((rtc::LoggingSeverity)rtc::LS_VERBOSE);

rtc::LogMessage::LogTimestamps();
rtc::LogMessage::LogThreads();
std::cout << "Logger level:" <<  rtc::LogMessage::GetLogToDebug() << std::endl;

调用方法

RTC_LOG(LS_INFO) << "nb video devices:" << num_videoDevices;
RTC_LOG(LS_ERROR) << "LiveAudioSource::onNewSession not support codec" << sdp;
RTC_LOG(LS_VERBOSE) << "LiveVideoSource:onData SPS";