diff --git a/config/prod.exs b/config/prod.exs
index a20dda9ed..5d11799f7 100644
--- a/config/prod.exs
+++ b/config/prod.exs
@@ -7,7 +7,7 @@ config :livebook, LivebookWeb.Endpoint, http: [ip: {127, 0, 0, 1}, port: 8080]
 
 # The output is shown to the end user,
 # so limit the amount of information we show.
-config :logger, level: :notice
+config :logger, level: :info
 
 # ## SSL Support
 #
diff --git a/mix.exs b/mix.exs
index bb255b906..bd90eb4b0 100644
--- a/mix.exs
+++ b/mix.exs
@@ -16,9 +16,6 @@ defmodule Livebook.MixProject do
     ]
   end
 
-  # Configuration for the OTP application.
-  #
-  # Type `mix help compile.app` for more information.
   def application do
     [
       mod: {Livebook.Application, []},
@@ -26,13 +23,9 @@ defmodule Livebook.MixProject do
     ]
   end
 
-  # Specifies which paths to compile per environment.
   defp elixirc_paths(:test), do: ["lib", "test/support"]
   defp elixirc_paths(_), do: ["lib"]
 
-  # Specifies your project dependencies.
-  #
-  # Type `mix help deps` for examples and options.
   defp deps do
     [
       {:phoenix, "~> 1.5.7"},
@@ -50,18 +43,10 @@ defmodule Livebook.MixProject do
     ]
   end
 
-  # Aliases are shortcuts or tasks specific to the current project.
-  # For example, to install project dependencies and perform other setup tasks, run:
-  #
-  #     $ mix setup
-  #
-  # See the documentation for `Mix` for more info on aliases.
   defp aliases do
     [
-      setup: ["deps.get", "cmd npm install --prefix assets"],
-      # Update the assets bundle to be committed into the repository
-      # and also builds the Escript.
-      build: ["cmd npm run deploy --prefix ./assets", "escript.build"],
+      "dev.setup": ["deps.get", "cmd npm install --prefix assets"],
+      "dev.build": ["cmd npm run deploy --prefix ./assets"],
       "format.all": ["format", "cmd npm run format --prefix ./assets"]
     ]
   end