Windows Update uses Event Tracing to generate diagnostic logs & saves them in .etl format. Use Get-WindowsUpdateLog PowerShell command to read the logs.

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

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).

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 ...

You can customize the macOS Console's log window to change the way it behaves. Here's how to adjust it for your needs.