My config file just like this:

<appender name="FILE_VERBOSE" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${LOG_HOME}/app.log</file> <encoder> <charset>UTF-8</charset> <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern> </encoder> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${LOG_HOME}/app.%d{yyyy-MM-dd}.%i.log</fileNamePattern> <maxHistory>5</maxHistory> <totalSizeCap>100MB</totalSizeCap> <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> <maxFileSize>10MB</maxFileSize> </timeBasedFileNamingAndTriggeringPolicy> </rollingPolicy></appender>