Apache使用Cronolog

參考：http://www.ylmf.net/linux/tips/2010111710026.html

安裝Cronolog：

1. wget http://cronolog.org/download/cronolog-1.6.2.tar.gz
2. gzip -d cronolog-1.6.2.tar.gz
3. tar xf cronolog-1.6.2.tar
4. cd cronolog-1.6.2
5. ls
6. ./configure
7. make
8. make install
9. which cronolog

which cronolog會看到被安裝在 /usr/local/sbin/cronolog。
CustomLog "| /usr/local/sbin/cronolog /[PATH_TO_YOUR_LOG]/access-%Y%m%d.log" combined
 <VirtualHost *:80>
  ServerName ......
  DocumentRoot ......
  <Directory /Users/cateyes/work/sites/>
    ......
  </Directory>
  CustomLog "| /usr/local/sbin/cronolog /[PATH_TO_YOUR_LOG]/access-%Y%m%d.log" combined
</VirtualHost>