title: log file that shows CGI errors on GNU/Linux
body: <p>I was unable to locate the log file that shows, say, "file not found" from a cgi script.</p>
  
  <p>I know it probably is under /var/log, but a global find yields nothing, may be the file is readable by root only?</p>
  
  <pre><code>$ uname -a
  Linux boxXXX.bluehost.com 3.12.35.1418668052 #1 SMP Wed Dec 17 20:04:02 CST 2014 x86_64 x86_64 x86_64 GNU/Linux
  </code></pre>