Some tasks try to set log level in test environment, but we were stripping logs belog :warn.

Ensure console backend logs in test environment are :warn, but mix tasks run in test env
do not run with :debug because it's far too verbose.

config/test.exs

@@ -15,7 +15,7 @@ config :pleroma, Pleroma.Captcha,
   method: Pleroma.Captcha.Mock
 
 # Print only warnings and errors during test
-config :logger,
+config :logger, :console,
   level: :warn,
   format: "\n[$level] $message\n"
 

lib/mix/pleroma.ex

@@ -6,7 +6,11 @@ defmodule Mix.Pleroma do
   @doc "Common functions to be reused in mix tasks"
   def start_pleroma do
     Application.put_env(:phoenix, :serve_endpoints, false, persistent: true)
+
+    if Pleroma.Config.get(:env) != :test do
       Application.put_env(:logger, :console, level: :debug)
+    end
+
     {:ok, _} = Application.ensure_all_started(:pleroma)
   end