Downloaded a log from your server? Drop it here. Perch reads nginx, Apache, JSON, syslog and app logs — even zipped — and shows you what went wrong and when.
Drop a log file here, or click to choose
.log, .txt, .gz or .zip · up to 20 MB · nginx, Apache, JSON, syslog or any app log
No account needed · nothing is stored — the analysis is cleared when you leave the page · Free account: files up to 300 MB
Errors grouped by message — see what repeats
Slowest and failing endpoints, with p95 response time
Timeline of errors and warnings — click to zoom in
Search by text, time, level, status code, endpoint or client IP