binary logs are bad because they lock you in. If a program uses binary anything, you need tools of that program to process the logs. Because we are talking abouy systemd and redhats/ibms lock-in fetishism, that is not surprising. A text log can be interepreted by anything with no additional tools. vim, emacs, Turbotext on my Amiga 600, it doesn't matter. No additional tool required. No systemd installation required. No customly written program by me after a spec that might not be the same next month required. Text is also more resilient to curruption and bit flips. If a few bits in a text file are flipped, you can still read and understand the text. If it happens to a binary file, the program interpreting it might not be able to interpret it correctly anymore. And now stop bickering like a bunch of 4channers.