使用cronolog-1.6.2按日期截取Tomcat日志

Posted 2020-09-01

一、首先安装cronolog-1.6.2

1、下载

    wget http://cronolog.org/download/cronolog-1.6.2.tar.gz

2、安装

    # tar zxvf cronolog-1.6.2.tar.gz

    # cd cronolog-1.6.2

    # ./configure

    # make

    # make install

3、查看cronolog安装后所在目录（验证安装是否成功）

# which cronolog（一般情况下显示为：/usr/local/sbin/cronolog）

4、查找

if [ -z "$CATALINA_OUT" ] ; then

  CATALINA_OUT="$CATALINA_BASE"/logs/catalina..out

fi

修改为：

if [ -z "$CATALINA_OUT" ] ; then

  CATALINA_OUT="$CATALINA_BASE"/logs/catalina.%Y-%m-%d.out

fi

5、查找   touch "$CATALINA_OUT"

注释掉   #touch "$CATALINA_OUT"

6、查找两处 "$CATALINA_OUT" 2>&1 "&"

    org.apache.catalina.startup.Bootstrap "[email protected]" start \

    >> "$CATALINA_OUT" 2>&1 "&"

修改为：

    org.apache.catalina.startup.Bootstrap "[email protected]" start \

    | /usr/local/sbin/cronolog "$CATALINA_OUT" >> /dev/null &

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