grep -q, pipefail, and the deploy gate that said "found" and "not found" in the same millisecond
Build ws-downloader-prod #83 printed these two lines with the same millisecond timestamp:
[16:50:01.830Z] Startup log entry detected.
[16:50:01.830Z] FATAL: startup log entry not detected within 240s
site-shot.hashnode.dev9 min read