Using Cronolog to split TOMCAT7 catalina.out logs

Tomcat log catalina.out will not be split by default, as the running time grows longer, the file becomes larger and bigger for the query is a big trouble, so use the Cronolog tool to split it.

1. Download Cronolog
Cronolog-1.6.2.tar.gz

2. Install Cronolog
# TAR-ZXVF Cronolog-1.6.2.tar.gz
# CD cronolog-1.6.2
#./configure
# Make && make install

3. Modify Tomcat's catalina.sh file
Modified as follows:
1) Will:
If [-Z "$CATALINA _out"]; Then
catalina_out= "$CATALINA _base"/logs/catalina.out
Fi
To
If [-Z "$CATALINA _out"]; Then
catalina_out= "$CATALINA _base"/logs/catalina.%y-%m-%d.out
Fi

2 Comment Touch "$CATALINA _out", about 370 lines
# touch "$CATALINA _out"

3) Will:
 if ["$" = "-security"]; then
 if [$have _tty-eq 1]; then
 echo "Using security M Anager "
 fi
 shift
 eval" \ $_runjava\ "" \ "$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 "\" $_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 \
>> "$CATALINA _out" 2>&1 "&"

Fi

Change to:
 if ["$" = "-security"]; then
 if [$have _tty-eq 1]; then
 echo "Using security Ma Nager "
 fi
 shift
 eval" \ $_runjava\ "" \ "$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 _out".

Else
Eval "\" $_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 _out" &

Fi

Modify complete, save exit.