From 7dbfd4f7925852dd167ae77c0e462867af3bd4ae Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@kbt.io>
Date: Mon, 29 Jan 2024 09:53:02 +0100
Subject: [PATCH] Debug-print non-honoured shared connection requests

---
 src/providers/postgres/qgspostgresconn.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/providers/postgres/qgspostgresconn.cpp b/src/providers/postgres/qgspostgresconn.cpp
index 32d75b495c94..8e1e2f7c2f33 100644
--- a/src/providers/postgres/qgspostgresconn.cpp
+++ b/src/providers/postgres/qgspostgresconn.cpp
@@ -171,6 +171,7 @@ QgsPostgresConn *QgsPostgresConn::connectDb( const QString &conninfo, bool reado
   {
     // sharing connection between threads is not safe
     // See https://github.com/qgis/QGIS/issues/21205
+    QgsDebugMsgLevel( QStringLiteral( "refusing to use shared connection as we are not the main thread" ), 2 );
     shared = false;
   }