ErrorHandler¶

There is base class for error handlers.

Simple usage¶

from aiogram.handlers import ErrorHandler

...

@router.errors()
class MyHandler(ErrorHandler):
    async def handle(self) -> Any:
        log.exception(
            "Cause unexpected exception %s: %s",
            self.exception_name,
            self.exception_message
        )

Extension¶

This base handler is subclass of BaseHandler with some extensions:

self.exception_name is alias for self.event.__class__.__name__
self.exception_message is alias for str(self.event)