Tomcat7 Catalina. Out log Segmentation

Recently, due to work requirements, the Catalina. Out file of Tomcat is constantly expanding, which leads to a smaller disk space edge and difficult to manage. Therefore, we want to use a tool to separate it. I found cronolog online.

The installation process is as follows:


Download (Latest Version)

# Wget http://cronolog.org/download/cronolog-1.6.2.tar.gz

2. Extract

# Tar zxvf cronolog-1.6.2.tar.gz

3. Go to the directory where the cronolog Installation File is located.

# Cd cronolog-1.6.2

4. Run and install

#./Configure

# Make

# Make install

5. Check the directory where cronolog is installed (verify that the installation is successful)

# Which cronolog

Usually:/usr/local/sbin/cronolog

To split Catalina. Out of Tomcat 7, you need to do the following:

Go to the bin directory of Tomcat and open the Catalina. Sh file. Generally, we modify the content in the following line (because we generally do not run it under-security conditions ),

(1) If [-z "$ catalina_out"]; then
Catalina_out = "$ catalina_base"/logs/Catalina. Out
Fi
Changed:
If [-z "$ catalina_out"]; then
Catalina_out = "$ catalina_base"/logs/Catalina. % Y-% m-% d. Out
Fi
(2) Touch "$ catalina_out"
If ["$1" = "-Security"]; then
If [$ have_tty-EQ 1]; then
Echo "using security manager"
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

If [! -Z "$ catalina_pid"]; then
Echo $! > "$ Catalina_pid"
Fi
Changed:
# Touch "$ catalina_out"
If ["$1" = "-Security"]; then
If [$ have_tty-EQ 1]; then
Echo "using security manager"
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">/dev/null &
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">/dev/null &

Fi

If [! -Z "$ catalina_pid"]; then
Echo $! > "$ Catalina_pid"
Fi