Tomcat6，7,8的日志切割

使用的日志切割工具cronolog（yum就可以了）

确定好路径后，开始配置

Tomcat6

Tomcat6/bin/catalina.sh

292-317行（修改两处）

修改之后为下面的内容

# touch "$CATALINA_BASE"/logs/catalina.out

if [ "$1" = "-security" ] ; then
echo "Using Security Manager"
shift
"$_RUNJAVA" "$LOGGING_CONFIG" $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
>> "$CATALINA_BASE" 2>&1 &

if [ ! -z "$CATALINA_PID" ]; then
echo $! > $CATALINA_PID
fi
else
"$_RUNJAVA" "$LOGGING_CONFIG" $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 "$@" start 2>&1 | /usr/sbin/cronolog "$CATALINA_BASE"/logs/catalina.%Y-%m-%d.out >> /dev/null &

Tomcat7

400-422行左右（修改两处）

我粘出来的是的修改之后

# touch "$CATALINA_OUT"
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 $CATALINA_OPTS
-Djava.endorsed.dirs=""$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
>> "$CATALINA_OUT" 2>&1 "&"

else
eval $_NOHUP ""$_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 "$@" start 2>&1 | /usr/sbin/cronolog "$CATALINA_BASE"/logs/catalina.%Y-%m-%d.out >> /dev/null &

Tomcat8

439-466行（修改三处）

# touch "$CATALINA_OUT"
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 "$@" start 2>&1
| /usr/sbin/cronolog "$CATALINA_BASE"/logs/catalina.%Y-%m-%d.out >> /dev/null &

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
| /usr/sbin/cronolog "$CATALINA_BASE"/logs/catalina.%Y-%m-%d.out >> /dev/null &