问题描述
当我的应用程序启动时,我的日志中有此警告
log4j:WARN Unrecognized element rollingPolicy
尝试向 Google 寻求答案,但添加 apache-log4j-extras-1.1.jar 对我没有帮助.
我将 slf4j-log4j12 1.7.2 与 log4j 1.2.17 一起使用.
推荐答案
我使用 DailyRollingFileAppender 而不是 rollingPolicy,不需要额外的 jar.
<appender name="rollingLog" class="org.apache.log4j.DailyRollingFileAppender"> <param name="File" value="${catalina.home}/logs/rolling.log" /> <param name="append" value="true" /> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%d{ISO8601} %-5p [%t] [%c] %m%n"/> </layout> </appender>
问题描述
I had this warning in log when my application was starting
log4j:WARN Unrecognized element rollingPolicy
tried to Google for answers, but adding apache-log4j-extras-1.1.jar didn't helped me.
I'm using slf4j-log4j12 1.7.2 with log4j 1.2.17.
推荐答案
Instead of rollingPolicy I used DailyRollingFileAppender and no extras jar is needed.
<appender name="rollingLog" class="org.apache.log4j.DailyRollingFileAppender"> <param name="File" value="${catalina.home}/logs/rolling.log" /> <param name="append" value="true" /> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%d{ISO8601} %-5p [%t] [%c] %m%n"/> </layout> </appender>