centos7使用cronolog分割tomcat8.5的catalina.out日志

1.安装cronolog

　　wget https://files.cnblogs.com/files/crazyzero/cronolog-1.6.2.tar.gz

　　tar -zxvf cronolog-1.6.2.tar.gz

　　cd cronolog-1.6.2

　　./configure

　　make && make install

　　或者 yum install cronolog

2.检查是否安装成功

　　which cronolog

　　正常显示 /usr/local/sbin/cronolog

3.tomcat8.5版本修改catalina.out文件

　　直接将第453-491的代码

shift
  if [ -z "$CATALINA_OUT_CMD" ] ; then
    touch "$CATALINA_OUT"
    catalina_out_command=">> "$CATALINA_OUT" 2>&1"
  else
    catalina_out_command="| $CATALINA_OUT_CMD"
  fi
  if [ ! -z "$CATALINA_PID" ]; then
    catalina_pid_file="$CATALINA_PID"
  else
    catalina_pid_file=/dev/null
  fi
  if [ "$1" = "-security" ] ; then
    if [ $have_tty -eq 1 ]; then
      echo "Using Security Manager"
    fi
    shift
    eval { $_NOHUP ""$_RUNJAVA"" ""$LOGGING_CONFIG"" $LOGGING_MANAGER $JAVA_OPTS $CATALINA_OPTS
      -D$ENDORSED_PROP=""$JAVA_ENDORSED_DIRS""
      -classpath ""$CLASSPATH""
      -Djava.security.manager
      -Djava.security.policy==""$CATALINA_BASE/conf/catalina.policy""
      -Dcatalina.base=""$CATALINA_BASE""
      -Dcatalina.home=""$CATALINA_HOME""
      -Djava.io.tmpdir=""$CATALINA_TMPDIR""
      org.apache.catalina.startup.Bootstrap "$@" start
      2>&1 && echo $! >"$catalina_pid_file" ; } $catalina_out_command "&"

  else
    eval { $_NOHUP ""$_RUNJAVA"" ""$LOGGING_CONFIG"" $LOGGING_MANAGER $JAVA_OPTS $CATALINA_OPTS
      -D$ENDORSED_PROP=""$JAVA_ENDORSED_DIRS""
      -classpath ""$CLASSPATH""
      -Dcatalina.base=""$CATALINA_BASE""
      -Dcatalina.home=""$CATALINA_HOME""
      -Djava.io.tmpdir=""$CATALINA_TMPDIR""
      org.apache.catalina.startup.Bootstrap "$@" start
      2>&1 && echo $! >"$catalina_pid_file" ; } $catalina_out_command "&"

  fi

覆盖替换为

shift
  #touch "$CATALINA_OUT"
  if [ "$1" = "-security" ] ; then
    if [ $have_tty -eq 1 ]; then
      echo "Using Security Manager"
    fi
    shift
    "$_RUNJAVA" "$LOGGING_CONFIG" $LOGGING_MANAGER $JAVA_OPTS $CATALINA_OPTS
      -Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH"
      -Djava.security.manager
      -Djava.security.policy=="$CATALINA_BASE"/conf/catalina.policy
      -Dcatalina.base="$CATALINA_BASE"
      -Dcatalina.home="$CATALINA_HOME"
      -Djava.io.tmpdir="$CATALINA_TMPDIR"
      org.apache.catalina.startup.Bootstrap "$@" start  2>&1
        | /usr/local/sbin/cronolog "$CATALINA_BASE"/logs/catalina.%Y-%m-%d_%H.out >> /dev/null &

  else
    "$_RUNJAVA" "$LOGGING_CONFIG" $LOGGING_MANAGER $JAVA_OPTS $CATALINA_OPTS
      -Djava.endorsed.dirs="$JAVA_ENDORSED_DIRS" -classpath "$CLASSPATH"
      -Dcatalina.base="$CATALINA_BASE"
      -Dcatalina.home="$CATALINA_HOME"
      -Djava.io.tmpdir="$CATALINA_TMPDIR"
      org.apache.catalina.startup.Bootstrap "$@" start  2>&1
        | /usr/local/sbin/cronolog "$CATALINA_BASE"/logs/catalina.%Y-%m-%d_%H.out >> /dev/null &

  fi

参考文章：

　　https://blog.csdn.net/woshiji594167/article/details/80923795 cronolog下载地址

　　https://www.cnblogs.com/baobeiqi-e/p/10521522.html Tomcat8.5修改文件

　　https://blog.csdn.net/woshiji594167/article/details/80923795 三种方式