Only change logging level if not set

See #43

diff --git a/psycopg3/psycopg3/__init__.py b/psycopg3/psycopg3/__init__.py
index f3ecea70e0162bd893645ce62df9b3e636f6679b..ed687e5488424f30cc7869b5f302e77f6aed8279 100644 (file)
--- a/psycopg3/psycopg3/__init__.py
+++ b/psycopg3/psycopg3/__init__.py
@@ -26,7 +26,9 @@ from .dbapi20 import Timestamp, TimestampFromTicks
 from .version import __version__
 
 # Set the logger to a quiet default, can be enabled if needed
-logging.getLogger("psycopg3").setLevel(logging.WARNING)
+logger = logging.getLogger("psycopg3")
+if logger.level == logging.NOTSET:
+    logger.setLevel(logging.WARNING)
 
 # register default adapters
 types.register_default_globals(global_adapters)