slct.clj

#!/usr/bin/env bb -i

;; Usage:
;; Install babashka at https://github.com/babashka/babashka
;; put this script on PATH and make it executable
;; copy logs to the clipboard
;; to filter SimpleAsyncTaskExecutor-3 run
;; pbpaste | slct.clj 3

(require '[clojure.string :as string])

(def log-strs
  (string/join "\n" *input*))

(def string-match
  (str "SimpleAsyncTaskExecutor-" (first *command-line-args*)))

(-> log-strs
  (.split "\\[INFO\\]")
  (->>
    (filter #(.contains % string-match))
    (string/join "\n")
    println))