'Logs emitted by the application while serving this request.
Returns:
A list of AppLog objects representing the log lines for this request, or
an empty list if none were emitted or the query did not request them.'

@property
def app_logs(self):

    if ((not self.__lines) and self.__pb.line_size()):
        self.__lines = [AppLog(time=(line.time() / 1000000.0), level=line.level(), message=line.log_message(), source_location=source_location_to_tuple(line.source_location())) for line in self.__pb.line_list()]
    return self.__lines
