Single log line is 49KB+ (ext4) / 110KB+ (btrfs) of systemd-journald disk writes

A large systemd-journald log line can cause excessive disk writes, resulting in performance issues and wasted storage space. This affects ext4 and btrfs file systems. Users should monitor their log files for large entries and consider adjusting log settings to prevent this issue. System administrators can also upgrade to systemd 249 or later for a fix.