<configuration>
<!--The main output logs in this article are console logs, system logs, sql logs, and exception logs.-->
<!-- %mOutput information,%pLog level,%t thread name,%d Date,%Full name of class c,,,, -->
<!--consoles-->
<appender name="console" class="">
<encoder>
<pattern>%d %p (%file:%line\)- %m%n</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>
<!--System info level log-->
<!--<File> The log directory, which is not automatically created-->
<!--<rollingPolicy>logging policy, resume one log file per day, or log file for the day with more than64MB time-->
<!--encoder Log encoding and output format-->
<appender name="fileLog"
class="">
<File>log/file/fileLog.log</File>
<rollingPolicy class="">
<fileNamePattern>log/file/fileLog.log.%d.%i</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="">
<!-- or whenever the file size reaches 64 MB -->
<maxFileSize>64 MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<encoder>
<pattern>
%d %p (%file:%line\)- %m%n
</pattern>
<charset>UTF-8</charset>
<!-- Set the character set here-->
</encoder>
</appender>
<!--sql log-->
<appender name="sqlFile"
class="">
<File>log/sql/sqlFile.log</File>
<rollingPolicy class="">
<fileNamePattern>log/sql/sqlFile.log.%d.%i</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="">
<!-- or whenever the file size reaches 64 MB -->
<maxFileSize>64 MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<!--Formats the logging events. Responsible for two things, converting log messages into byte arrays and writing the byte arrays to the output stream.-->
<encoder>
<!--Used to set the input format of the log-->
<pattern>
%d %p (%file:%line\)- %m%n
</pattern>
<charset>UTF-8</charset>
<!-- Set the character set here-->
</encoder>
</appender>
<!--Exception log-->
<appender name="errorFile"
class="">
<File>log/error/errorFile.log</File>
<rollingPolicy class="">
<fileNamePattern>log/error/errorFile.%d.log.%i</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="">
<!-- or whenever the file size reaches 64 MB -->
<maxFileSize>64 MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<!--Formats the logging events. Responsible for two things, converting log messages into byte arrays and writing the byte arrays to the output stream.-->
<encoder>
<!--Used to set the input format of the log-->
<pattern>
%d %p (%file:%line\)- %m%n
</pattern>
<charset>UTF-8</charset>
<!-- Set the character set here-->
</encoder>
<!--
The logs are all here. Filter out errors.
The logs are filtered for errors using thetry {}catch (Exception e){} If the exception cannot be written to the log, it can be written in thecatchUse the logger in the.error()method manually writes to the log
-->
<filter class="">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>
<!-- Log output level-->
<!--All\DEBUG\INFO\WARN\ERROR\FATAL\OFF-->
<!--Print info level logs in console, fileLog, errorFile output respectively.
Exception log in the above by the filter to filter out the ERROR log printing
-->
<root level="INFO">
<appender-ref ref="fileLog" />
<appender-ref ref="console" />
<appender-ref ref="errorFile" />
</root>
<!--Print sql to sqlFile file logs-->
<logger name="" level="DEBUG" additivity="false">
<appender-ref ref="console" />
<appender-ref ref="sqlFile" />
</logger>
</configuration>
