log_connections
No restart — reload (superuser)tuned by pgconfiguratorboolean (on/off)
Logs each successful new client connection.
What pgconfigurator would set
32 GB · 8 vCPU · NVMe · OLTP
Computing…
Tune for your exact server → /tunecomputed in your browser · nothing uploaded
What it does
Writes a log line whenever a client connects (including authentication steps). Useful for auditing and for spotting connection storms or churn from a misconfigured pool.
How to tune it
Turn it on for security auditing or when diagnosing connection-rate problems. On systems that open and close many short connections it can be chatty — a pooler usually fixes both the churn and the noise.