A streaming helper for parsing logs line-by-line?

A streaming helper for parsing logs line-by-line?: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). I'm using grok in a small log-processing tool. The typical thing I want to do is: open a log file (or read from stdin / a network stream), apply one grok pattern to…