Introduce new env var: YarnDevToolsEnvVar.ENABLE_LOGGER_HANDLER_SANIT…

…Y_CHECK and parse its value in LoggingHelper.configure_logging

yarndevtools/common/shared_command_utils.py

@@ -35,6 +35,8 @@ class YarnDevToolsEnvVar(Enum):
  ENV_HADOOP_DEV_DIR = "HADOOP_DEV_DIR"
  YARNDEVTOOLS_BRANCH = "YARNDEVTOOLS_BRANCH"
  YARNDEVTOOLS_MODULE_VERSION = "YARNDEVTOOLS_MODULE_VERSION"
+ # TODO copy of CdswEnvVar.ENABLE_LOGGER_HANDLER_SANITY_CHECK
+ ENABLE_LOGGER_HANDLER_SANITY_CHECK = "ENABLE_LOGGER_HANDLER_SANITY_CHECK"
 
 
 class RepoType(Enum):

yarndevtools/yarn_dev_tools.py

@@ -106,6 +106,11 @@ def configure_logging(args):
  # log_level = determine_logging_level(args)
  debug = getattr(args, "logging_debug", False)
  trace = getattr(args, "logging_trace", False)
+
+ sanity_check_number_of_handlers = OsUtils.is_env_var_true(
+ YarnDevToolsEnvVar.ENABLE_LOGGER_HANDLER_SANITY_CHECK.value, default_val=True
+ )
+
  logging_config: SimpleLoggingSetupConfig = SimpleLoggingSetup.init_logger(
  project_name=YARNDEVTOOLS_MODULE_NAME,
  logger_name_prefix=YARNDEVTOOLS_MODULE_NAME,
@@ -117,6 +122,7 @@ def configure_logging(args):
  repos=[YarnDevToolsConfig.UPSTREAM_REPO.repo, YarnDevToolsConfig.DOWNSTREAM_REPO.repo],
  verbose_git_log=args.verbose,
  with_trace_level=True,
+ sanity_check_number_of_handlers=sanity_check_number_of_handlers,
  )
  # LOG.trace("test trace")
  LOG.info("Logging to files: %s", logging_config.log_file_paths)