Why log4net log message have some unknown character?
问题 I use log4net for logging my logs. and use configuration here (only log the message): <logger name="LogTracking"> <level value="INFO" /> <appender-ref ref="LogTrackingAppender" /> </logger> <appender name="LogTrackingAppender" type="log4net.Appender.RollingFileAppender"> <file value="logging\urltracking\" /> <appendToFile value="true" /> <rollingStyle value="Composite" /> <maxSizeRollBackups value="-1" /> <maximumFileSize value="20MB" /> <encoding value="utf-8" /> <datePattern value="yyyy'\\