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seisatsu / DennisMUD

Dennis MUD - A multiplayer text adventure sandbox engine where the players build the world with in-game commands.
https://dennismud.xyz/
MIT License
47 stars 6 forks source link

Telnet unable to format event #70

Closed seisatsu closed 3 years ago

seisatsu commented 4 years ago

Sometimes when trying to send a traceback to the client, Telnet gets the error "Unable to format event".

Example: 2020-06-30T08:23:19-0700 [telnet#error] Unable to format event {'log_logger': <Logger 'telnet'>, 'log_level': <LogLevel=error>, 'log_namespace': 'telnet', 'log_source': None, 'log_format': 'Traceback (most recent call last):\n File "/home/seisatsu/Source/Dennis/telnet.py", line 88, in lineReceived\n self.factory.router.shell.command(self.factory.router[self.peer]["console"], line)\n File "/home/seisatsu/Source/Dennis/shell.py", line 200, in command\n return self._call(console, \' \'.join(line).lower(), [])\n File "/home/seisatsu/Source/Dennis/shell.py", line 405, in _call\n return self._commands[command].COMMAND(console, args)\n File "/home/seisatsu/Source/Dennis/commands/shutdown.py", line 59, in COMMAND\n console.router._config["shutdown_delay"]))\nValueError: Single \'}\' encountered in format string\n', 'log_time': 1593530599.251825}: Single '}' encountered in format string

seisatsu commented 4 years ago

Oh, it's literally the logger trying and failing to format an event because of a curly brace mismatch. That's normal.

seisatsu commented 3 years ago

Nevermind, this happens other times too. Looks like a Twisted bug.

seisatsu commented 3 years ago

Should be obviated by replacing the Twisted Logger in 308f72b.