Troubleshooting the Execution of CGI Scripts

ScriptLog logs/cgi_log

In addition to the modules and techniques explained in Chapter 2 and Chapter 3, the mod_cgi module provides the ScriptLog directive to aid in the debugging of CGI scripts. If enabled, it will store information for each failed CGI execution, including HTTP headers, POST variables, and so on. This file can grow quickly, so you can limit its growth with the ScriptLogBuffer and ScriptLogLength directives.