@@ -224,4 +224,31 @@ MindSpore uses glog to output logs. The following environment variables are comm
1. GLOG_v specifies the log level. The default value is 2, indicating the WARNING level. The values are as follows: 0: DEBUG; 1: INFO; 2: WARNING; 3: ERROR.
2. When GLOG_logtostderr is set to 1, logs are output to the screen. If the value is set to 0, logs are output to a file. Default value: 1
3. GLOG_log_dir=YourPath specifies the log output path. If GLOG_logtostderr is set to 0, value of this variable must be specified. If GLOG_log_dir is specified and the value of GLOG_logtostderr is 1, logs are output to the screen but not to a file. Logs of C++ and Python will be output to different files. The file name of C++ log complies with the naming rule of GLOG log file. Here, the name is `mindspore.MachineName.UserName.log.LogLevel.Timestamp`. The file name of Python log is `mindspore.log`.
4. MS_SUBMODULE_LOG_v={SubModule1:LogLevel1,SubModule2:LogLevel2,...} specifies log levels of sub modules of MindSpore. The specified sub module log level will overwrite the global log level. The meaning of submodule log level is same as GLOG_v, the sub modules of MindSpore grouped by source directory is as the bellow table. E.g. when set `GLOG_v=1 MS_SUBMODULE_LOG_v={PARSER:2,ANALYZER:2}` then log levels of `PARSER` and `ANALYZER` are WARNING, other modules' log levels are INFO.
Sub moudles of MindSpore grouped by source directory:
