we are using logback 1.2.1  and i still see the issue with .tmp files being left behind when the logs are being rolled over.

below is an appender we are using :

<appender name="AuditAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${logback_root}/atlas_loader_audit.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${logback_root}/archive/atlas_loader_audit.%d{yyyy-MM-dd}.log.gz</fileNamePattern>
</rollingPolicy>

<!-- encoders are assigned the type
ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
<encoder>
<pattern>${r"${mdcPattern}"}</pattern>
</encoder>

<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>INFO</level>
</filter>
</appender>