Structured logging logger.

gistfile1.py

class StructuredLogger(object):
    def __init__(self):
        self._log = logger

def _test_log_func(level_name):
    def log(self, params):
        all_params = {"_thread":threading.current_thread().name,
                      "_process":multiprocessing.current_process().name}
        all_params.update(params)
        self._log.log_structured(level_name, all_params)
    return log

for name in ["critical", "error", "warning", "info", "debug",
             "test-start", "test-end", "test-pass", "test-fail",
             "test-known-fail", "process-crash"]:
    parts = name.split("-")
    action = "-".join(item.upper() for item in parts)
    for i, part in enumerate(parts[1:]):
        parts[i+1] = part.title()
    func_name = "".join(parts)
    setattr(StructuredLogger, func_name, _test_log_func(action))

l = StructuredLogger()
l.debug({"test":"foo"})