[Feature Request]

[byronz]

Thanks so much for your interest in Dash!

Before posting an issue here, please check the Dash community forum to see if the topic has already been discussed. The community forum is also great for implementation questions. When in doubt, please feel free to just post the issue here :)

Is your feature request related to a problem? Please describe.
after an investigation in recent DCC-CI setup, we identified a long-existing trouble maker, at run time, that the dash app loads dash_core_components folder in check-out source code, rather than the expected installed path in venv.

there is no logging trace at dash backend side to tell which package we are serving and from where.

Describe the solution you'd like
add logging in python backend