log 命令

log 命令用于设置日志等级。访问 Documentation of logger (opens new window) 以获取详细信息

log set-level <Level>

设置主日志等级和所有 Handlers 日志等级:

$ ./bin/emqx_ctl log set-level debug
debug

log primary-level

查看主日志等级:

$ ./bin/emqx_ctl log primary-level
debug

log primary-level <Level>

设置主日志等级:

$ ./bin/emqx_ctl log primary-level info
info

log handlers list

查看当前安装的所有 Hanlders:

$ ./bin/emqx_ctl log handlers list
LogHandler(id=emqx_logger_handler, level=debug, destination=unknown)
LogHandler(id=file, level=debug, destination=log/emqx.log)
LogHandler(id=default, level=debug, destination=console)

log handlers set-level <HandlerId> <Level>

设置指定 Hanlder 的日志等级:

$ ./bin/emqx_ctl log handlers set-level emqx_logger_handler error
error