Today's spotlight

Guess the language.

Three lines, three guesses. The full daily puzzle is the main event — Spotlight is the warmup.

MODESpotlight0/3
Spotlight · ?.??
1for f in *.log; do
2 grep -E "ERROR|WARN" "$f" | tail -100 > "summaries/$f.summary"
3done
$ identify language
scripting
compiled
query
Keep going