是否有可能爲每個新的一天有一個新的文件log4cXX

Question

我知道log4cxx配置文件的rollingPolicy參數，但我無法設置具有可以告訴記錄器每個新建立一個新文件的配置文件一天，我怎麼能達到這個結果？

Answer 1

是的。使用的Composite滾動的風格是這樣的：

<appender name="LogAppender" type="log4net.Appender.RollingFileAppender"> 
    <file type="log4j.Util.PatternString" value="LogFile.log" /> 
    <appendToFile value="true" /> 
    <rollingStyle value="Composite" /> 
    <datePattern value="yyyyMMdd" /> 
    <maxSizeRollBackups value="7" /> 
    <maximumFileSize value="100MB" /> 
    <layout type="log4net.Layout.PatternLayout"> 
     <conversionPattern value="%date{ISO8601}: [%2thread] %-5level %logger: '%P{network}.%P{node}' %message%newline" /> 
    </layout> 
    </appender> 

參考：

Short introduction to Apache log4cxx

log4net Config Examples

Answer 2

我認爲下面的appender會做的東西（不能測試它在這臺電腦）

<!-- the following appender with the name "TimeBasedLog.log", every night a few seconds after 
    12::00PM the old log will be renamed with append the date in filename, and a new log file 
    with the name "TimeBasedLog.log" will be create. 
    notice the RollingFileAppender is under "org.apache.log4j.rolling" namespace 
--> 
<appender name="MyRollingAppenderDaily" class="org.apache.log4j.rolling.RollingFileAppender"> 
    <rollingPolicy class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> 
     <param name="FileNamePattern" value="TimeBasedLog.%d{yyyy-MM-dd}.log"/> 
     <param name="activeFileName" value="TimeBasedLog.log"/> 
    </rollingPolicy> 

    <layout class="org.apache.log4j.PatternLayout"> 
     <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss,SSS} %x [%p] (%F:%L) %m%n"/> 
    </layout> 
    <param name="file" value="TimeBasedLog.log"/> 
    <param name="append" value="true"/> 
</appender> 

我想知道是否可以在appender中同時使用timebasedrollingpolicy和MaxFileSize/MaxBackupIndex功能？

 <param name="MaxFileSize" value="5KB"/> 
    <param name="MaxBackupIndex" value="5"/>