<configuration>
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%date [%thread] %-5level %logger

{80} - %msg%n</pattern>
</encoder>
</appender>
<appender name="file—debug"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>DEBUG</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY </onMismatch>
</filter>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<FileNamePattern>F:/other/logs/MarginCore/Test-%d{yyyy-MM-dd}.log</FileNamePattern>
<MaxHistory>1</MaxHistory>
</rollingPolicy>
<encoder>
<pattern>%date [%thread] %-5level %logger{80}

- %msg%n</pattern>
</encoder>
</appender>

<root level="DEBUG">
<appender-ref ref="stdout" />
<appender-ref ref="file—debug" />
</root>
</configuration>

This configuration, history log file is not deleted.