提交 c9f26407 编写于 作者: M mindspore-ci-bot 提交者: Gitee

!156 update descripion of MS_SUBMODULE_LOG_v of logging system

Merge pull request !156 from fary86/update_desc_of_MS_SUBMODULE_LOG_v
......@@ -227,7 +227,7 @@ 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.
4. MS_SUBMODULE_LOG_v="{SubModule1:LogLevel1,SubModule2:LogLevel2,...}" specifies log levels of C++ 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:
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......@@ -226,7 +226,7 @@ MindSpore采用glog来输出日志,常用的几个环境变量如下:
1. GLOG_v 控制日志的级别,默认值为2,即WARNING级别,对应关系如下:0-DEBUG、1-INFO、2-WARNING、3-ERROR。
2. GLOG_logtostderr 值设置为1时,日志输出到屏幕;值设置为0时,日志输出到文件。默认值为1。
3. GLOG_log_dir=YourPath 指定日志输出的路径。若GLOG_logtostderr的值为0,则必须设置此变量。若指定了GLOG_log_dir且GLOG_logtostderr的值为1时,则日志输出到屏幕,不输出到文件。C++和Python的日志会被输出到不同的文件中,C++日志的文件名遵从GLOG日志文件的命名规则,这里是`mindspore.机器名.用户名.log.日志级别.时间戳`,Python日志的文件名为`mindspore.log`
4. MS_SUBMODULE_LOG_v="{SubModule1:LogLevel1,SubModule2:LogLevel2,...}" 指定MindSpore子模块的日志级别,被指定的子模块的日志级别将覆盖GLOG_v在此模块内的设置,此处子模块的日志级别LogLevel与GLOG_v的日志级别含义相同,MindSpore子模块的划分如下表。如可以通过`GLOG_v=1 MS_SUBMODULE_LOG_v="{PARSER:2,ANALYZER:2}"``PARSER``ANALYZER`模块的日志级别设为WARNING,其他模块的日志级别设为INFO。
4. MS_SUBMODULE_LOG_v="{SubModule1:LogLevel1,SubModule2:LogLevel2,...}" 指定MindSpore C++各子模块的日志级别,被指定的子模块的日志级别将覆盖GLOG_v在此模块内的设置,此处子模块的日志级别LogLevel与GLOG_v的日志级别含义相同,MindSpore子模块的划分如下表。如可以通过`GLOG_v=1 MS_SUBMODULE_LOG_v="{PARSER:2,ANALYZER:2}"``PARSER``ANALYZER`模块的日志级别设为WARNING,其他模块的日志级别设为INFO。
MindSpore子模块按照目录划分如下:
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