In my log, [info] POST /webhooks/nextflow was output by the Plug.Logger, and [debug] Processing with BrTowerWebuiWeb.WebhookController.nextflow/2 … was output by the phoenix_router_dispatch_start in the Phoenix.Logger. phoenix_router_dispatch_start is installed as the event handler for [:phoenix, :router_dispatch, :start]:
https://github.com/phoenixframework/phoenix/blob/60da3f0dc01b7e0eae0e5bd608431ead953ded5d/lib/phoenix/logger.ex#L128
This means dispatching a request to the corresponding controller action was not started because the related debug line was missing in my log, so I can conclude that this case is not caused by the bug that perhaps exists from my controller part.
Sorry, I cannot put my code on github because of the policy of our company, but i can give you the architectural design which is shown in the following figure:
