Controller halting in Ueberauth.callback/2

I’m getting the following debug statement when I go through the auth pipeline, but it still succeeds at authorizing. Is this debug line normal?

[info] GET /auth/microsoft
[debug] Processing with TestWeb.AuthController.request/2
  Parameters: %{"provider" => "microsoft"}
  Pipelines: [:browser]
[info] Sent 302 in 19ms
[debug] TestWeb.AuthController halted in Ueberauth.call/2
[info] GET /auth/microsoft/callback
[debug] Processing with TestWeb.AuthController.callback/2
  Parameters: %{"code" => "redacted", "provider" => "microsoft", "session_state" => "redacted"}
  Pipelines: [:browser]
[info] Sent 302 in 1462ms