PgClient.appName property
Value PostgreSQL reports as application_name for this connection.
Load-bearing rather than cosmetic: the lock's liveness check looks the holder up in pg_stat_activity BY this name to decide whether it is still alive, so two processes sharing an appName cannot be told apart, and a blank one defeats the check.
Signature:
appName: string;
Read this page as plain markdown — no HTML, no navigation. For pasting into an LLM, or for an agent to fetch.