A CLI that parses PostgreSQL server logs, normalizes query fingerprints, and ranks the slowest queries and most frequent errors — handy for postmortems and tuning.
PostgreSQLRustCLIObservability
Features
Slow query detection ranked by total execution time
Query fingerprinting that normalizes literals to group similar statements
Detects autovacuum, checkpoint, lock, deadlock, temp-file and error events
Live --watch mode that tails files and handles log rotation automatically
Multiple output formats: table, JSON and Markdown
Ships as a single statically-linked binary with zero runtime dependencies