in lib/logstash/outputs/kusto.rb [247:259]
def event_path(event)
file_output_path = generate_filepath(event)
if path_with_field_ref? && !inside_file_root?(file_output_path)
@logger.warn('The event tried to write outside the files root, writing the event to the failure file', event: event, filename: @failure_path)
file_output_path = @failure_path
elsif !@create_if_deleted && deleted?(file_output_path)
file_output_path = @failure_path
end
@logger.debug('Writing event to tmp file.', filename: file_output_path)
file_output_path
end