A server log is a composite of files automatically created and maintained by a server comprising of an inventory of functionalities it performed. The common specimen of server log is web server that houses a history of page requests. It goes without saying that the server log plays a crucial role in ensuring no abnormality in the functioning of servers, thus making it sought after program across users.
The aim of server log is to fix any missing links to and on the site so as to allow each visitor to reach the right web page or get the requested image. In simple words, the server log usually captures and logs requests for files on a server in addition to IP address, HTTP code, bytes served, and user agent.