Log Encyclopedia

Heroku Router Log

Router lines showing dyno routing, latency, bytes, and request metadata for Heroku apps.

Category: PaaS

Regex Pattern

^(?<timestamp>\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d+\+\d{2}:\d{2}) (?<source>\S+): at=(?<at>\S+) method=(?<method>\S+) path="(?<path>[^"]+)" host=(?<host>\S+) request_id=(?<request_id>\S+) fwd="(?<fwd>[^"]*)" dyno=(?<dyno>\S+) connect=(?<connect>\S+) service=(?<service>\S+) status=(?<status>\d+) bytes=(?<bytes>\d+) protocol=(?<protocol>\S+)$

DuckDB Schema

timestamp VARCHAR, source VARCHAR, at VARCHAR, method VARCHAR, path VARCHAR, host VARCHAR, request_id VARCHAR, fwd VARCHAR, dyno VARCHAR, connect VARCHAR, service VARCHAR, status INTEGER, bytes INTEGER, protocol VARCHAR

Ready to analyze?

Click below to open the local DuckDB tool preloaded for Heroku Router Log.

Analyze Now (Local & Private)Prefilled SQL: SELECT * FROM log_table WHERE status IN ('H12', 'H18', 'H31') LIMIT 200;