def construct_event_logger(event_record_callback):
'''
Callback receives a stream of event_records
'''
check.callable_param(event_record_callback, 'event_record_callback')
return construct_single_handler_logger(
'event-logger',
DEBUG,
StructuredLoggerHandler(lambda logger_message: event_record_callback(
construct_event_record(logger_message))),
)
def construct_json_event_logger(json_path):
'''Record a stream of event records to json'''
check.str_param(json_path, 'json_path')
return construct_single_handler_logger(
"json-event-record-logger",
DEBUG,
JsonEventLoggerHandler(
json_path,
lambda record: construct_event_record(
StructuredLoggerMessage(
name=record.name,
message=record.msg,
level=record.levelno,
meta=record.dagster_meta,
record=record,
)),
),
)