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Admin Tools: Doggo and Buildlog Consultant

Submitted by Roy Schestowitz on Monday 5th of April 2021 03:47:31 PM Filed under
Software

     

  • Doggo Is A DNS Lookup Utility With Colorful Output, DNS-over-TLS and DNS-over-HTTPS Support (Command Line)

    Doggo is a modern command line DNS lookup utility similar to dig, with colorful output, support for DNS-over-TLS and DNS-over-HTTPS protocols, and more. It's available for macOS, Microsoft Windows and Linux.

    Like dig, Doggo performs DNS lookups and displays the answers that are returned from the name servers that were queried, useful for troubleshooting DNS problems.

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  • The Buildlog Consultant

    With Debian packages now widely being maintained in Git repositories, there has been an uptick in the number of bulk changes made to Debian packages. Several maintainers are running commands over many packages (e.g. all packages owned by a specific team) to fix common issues in packages.

  • The Buildlog Consultant

    Build logs for Debian packages can be quite long and difficult for a human to read. Anybody who has looked at these logs trying to figure out why a build failed will have spent time scrolling through them and skimming for certain phrases (lines starting with “error:” for example). In many cases, you can spot the problem in the last 10 or 20 lines of output – but it’s also quite common that the error is somewhere at the beginning of many pages of error output.

    [...]

    The consultant does some structured parsing (most notably it can parse the sections from a sbuild log), but otherwise is a large set of carefully crafted regular expressions and heuristics. It doesn’t always find the problem, but has proven to be fairly accurate. It is constantly improved as part of the Debian Janitor project, and that exposes it to a wide variety of different errors.

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