What is HAR file? Har or HTTP Archive Format file is a JSON format that is used to analyze and detect bugs during an HTTP session.

How to Use Python to Parse & Pivot Server Log Files for SEO Save time and money by automating the parsing, validation, and pivoting of log file data for SEO using Python (with script).

If you do not have access to the Console utility in OS X, you can still read log file information and console messages using various commands in the Terminal.

With tail, you can view a Linux log file as the system writes to it in real time. So while you’re trying to troubleshoot that system, you can follow the syslog, the auth.log, faillog, kern.log ...