Where can I check tornado's log file?

Question

I think there was a default log file, but I didn\'t find it yet.

Sometimes the HTTP request process would throw an exception on the screen, but I suggest it also goe

Answer 1

There's no logfile by default.

You can use the --log_file_prefix=PATH command line option to set one.

Tornado just uses the Python stdlib's logging module, if you're trying to do anything more complicated.