add option to set log handler when running tests

do_tests.py

@@ -141,6 +141,11 @@
         help="Start a Postgresql docker [default: %(default)s]",
         action='store_true',
     )
+    parser.add_argument(
+        '--log-handler',
+        help="log handler [default: %(default)s]",
+        default=None,
+    )
     # TODO options
     # - db host/uri (include socket)
     # - db user for creation/remove
@@ -268,6 +273,9 @@
             args.append(dbport)
 
     docker_dev_start.flake8(odoo_type)
+    if nmspc.log_handler:
+        args.append('--log-handler')
+        args.append(nmspc.log_handler)
     if start_postgresql:
         args.append('--start-postgresql')
     if recreate_db: