1Native logs are often valuable in order to debug issues that can't be easily 2reproduced. Following are instructions for gathering logs on various platforms. 3 4To enable native logs for a native application, you can either: 5 6 * Use a debug build of WebRTC (a build where `NDEBUG` is not defined), 7 which will enable `INFO` logging by default. 8 9 * Call `rtc::LogMessage::LogToDebug(rtc::LS_INFO)` within your application. 10 Or use `LS_VERBOSE` to enable `VERBOSE` logging. 11 12For the location of the log output on different platforms, see below. 13 14#### Android 15 16Logged to Android system log. Can be obtained using: 17 18~~~~ bash 19adb logcat -s "libjingle" 20~~~~ 21 22To enable the logging in a non-debug build from Java code, use 23`Logging.enableLogToDebugOutput(Logging.Severity.LS_INFO)`. 24 25#### iOS 26 27Only logged to `stderr` by default. To log to a file, use `RTCFileLogger`. 28 29#### Mac 30 31For debug builds of WebRTC (builds where `NDEBUG` is not defined), logs to 32`stderr`. To do this for release builds as well, set a boolean preference named 33'logToStderr' to `true` for your application. Or, use `RTCFileLogger` to log to 34a file. 35 36#### Windows 37 38Logs to the debugger and `stderr`. 39 40#### Linux/Other Platforms 41 42Logs to `stderr`. 43