Move deprecation warning after logging setup

certbot/main.py

@@ -649,7 +649,6 @@ def main(cli_args=sys.argv[1:]):
     args = cli.prepare_and_parse_args(plugins, cli_args)
     config = configuration.NamespaceConfig(args)
     zope.component.provideUtility(config)
-    cli.possible_deprecation_warning(config)
 
     # Setup logging ASAP, otherwise "No handlers could be found for
     # logger ..." TODO: this should be done before plugins discovery
@@ -662,6 +661,7 @@ def main(cli_args=sys.argv[1:]):
     le_util.make_or_verify_dir(
         config.logs_dir, 0o700, os.geteuid(), "--strict-permissions" in cli_args)
     setup_logging(config, _cli_log_handler, logfile='letsencrypt.log')
+    cli.possible_deprecation_warning(config)
 
     logger.debug("certbot version: %s", certbot.__version__)
     # do not log `config`, as it contains sensitive data (e.g. revoke --key)!