🔒️ Redact Postgres connection URL in logs (#8695)

Author: giancarloromeo

packages/common-library/tests/test_network.py

@@ -49,6 +49,10 @@ def test_is_ip_address(host: str, expected: bool):
         ),
         ("amqp://admin:mysecret@rabbit:5672", "amqp://admin:***@rabbit:5672"),
         ("redis://:adminadmin@redis:6379/3", "redis://:***@redis:6379/3"),
+        (
+            "postgresql+asyncpg://user:[email protected]:5432/database",
+            "postgresql+asyncpg://user:***@db.example.com:5432/database",
+        ),
         # URLs with password and query/fragment
         (
             "https://user:[email protected]/path?query=value",

packages/service-library/src/servicelib/db_asyncpg_utils.py

@@ -4,6 +4,7 @@
 from collections.abc import AsyncIterator
 from datetime import timedelta
 
+from common_library.network import redact_url
 from models_library.healthchecks import IsNonResponsive, IsResponsive, LivenessResult
 from settings_library.postgres import PostgresSettings
 from sqlalchemy.exc import SQLAlchemyError
@@ -80,7 +81,7 @@ async def with_async_pg_engine(
         with log_context(
             _logger,
             logging.DEBUG,
-            f"connection to db {settings.dsn_with_async_sqlalchemy}",
+            f"connection to db {redact_url(settings.dsn_with_async_sqlalchemy)}",
         ):
             server_settings = {
                 "application_name": settings.client_name(