Initialize a logging record with interesting information.
(self, name, level, pathname, lineno,
msg, args, exc_info, func=None, sinfo=None, **kwargs)
| 296 | information to be logged. |
| 297 | """ |
| 298 | def __init__(self, name, level, pathname, lineno, |
| 299 | msg, args, exc_info, func=None, sinfo=None, **kwargs): |
| 300 | """ |
| 301 | Initialize a logging record with interesting information. |
| 302 | """ |
| 303 | ct = time.time_ns() |
| 304 | self.name = name |
| 305 | self.msg = msg |
| 306 | # |
| 307 | # The following statement allows passing of a dictionary as a sole |
| 308 | # argument, so that you can do something like |
| 309 | # logging.debug("a %(a)d b %(b)s", {'a':1, 'b':2}) |
| 310 | # Suggested by Stefan Behnel. |
| 311 | # Note that without the test for args[0], we get a problem because |
| 312 | # during formatting, we test to see if the arg is present using |
| 313 | # 'if self.args:'. If the event being logged is e.g. 'Value is %d' |
| 314 | # and if the passed arg fails 'if self.args:' then no formatting |
| 315 | # is done. For example, logger.warning('Value is %d', 0) would log |
| 316 | # 'Value is %d' instead of 'Value is 0'. |
| 317 | # For the use case of passing a dictionary, this should not be a |
| 318 | # problem. |
| 319 | # Issue #21172: a request was made to relax the isinstance check |
| 320 | # to hasattr(args[0], '__getitem__'). However, the docs on string |
| 321 | # formatting still seem to suggest a mapping object is required. |
| 322 | # Thus, while not removing the isinstance check, it does now look |
| 323 | # for collections.abc.Mapping rather than, as before, dict. |
| 324 | if (args and len(args) == 1 and isinstance(args[0], collections.abc.Mapping) |
| 325 | and args[0]): |
| 326 | args = args[0] |
| 327 | self.args = args |
| 328 | self.levelname = getLevelName(level) |
| 329 | self.levelno = level |
| 330 | self.pathname = pathname |
| 331 | try: |
| 332 | self.filename = os.path.basename(pathname) |
| 333 | self.module = os.path.splitext(self.filename)[0] |
| 334 | except (TypeError, ValueError, AttributeError): |
| 335 | self.filename = pathname |
| 336 | self.module = "Unknown module" |
| 337 | self.exc_info = exc_info |
| 338 | self.exc_text = None # used to cache the traceback text |
| 339 | self.stack_info = sinfo |
| 340 | self.lineno = lineno |
| 341 | self.funcName = func |
| 342 | self.created = ct / 1e9 # ns to float seconds |
| 343 | # Get the number of whole milliseconds (0-999) in the fractional part of seconds. |
| 344 | # Eg: 1_677_903_920_999_998_503 ns --> 999_998_503 ns--> 999 ms |
| 345 | # Convert to float by adding 0.0 for historical reasons. See gh-89047 |
| 346 | self.msecs = (ct % 1_000_000_000) // 1_000_000 + 0.0 |
| 347 | if self.msecs == 999.0 and int(self.created) != ct // 1_000_000_000: |
| 348 | # ns -> sec conversion can round up, e.g: |
| 349 | # 1_677_903_920_999_999_900 ns --> 1_677_903_921.0 sec |
| 350 | self.msecs = 0.0 |
| 351 | |
| 352 | self.relativeCreated = (ct - _startTime) / 1e6 |
| 353 | if logThreads: |
| 354 | self.thread = threading.get_ident() |
| 355 | self.threadName = threading.current_thread().name |
nothing calls this directly
no test coverage detected