Avoid swallowing exceptions unnecessarily.

app/controllers/admin/alias_and_implication_imports_controller.rb

@@ -10,9 +10,6 @@ module Admin
       @importer.process!
       flash[:notice] = "Import queued"
       redirect_to new_admin_alias_and_implication_import_path
-    rescue => x
-      flash[:notice] = x.to_s
-      redirect_to new_admin_alias_and_implication_import_path
     end
   end
 end

app/controllers/counts_controller.rb

@@ -1,6 +1,5 @@
 class CountsController < ApplicationController
   respond_to :xml, :json
-  rescue_from Post::TimeoutError, with: :rescue_exception
 
   def posts
     @count = Post.fast_count(

app/controllers/moderator/post/posts_controller.rb

@@ -39,8 +39,6 @@ module Moderator
       def expunge
         @post = ::Post.find(params[:id])
         @post.expunge!
-      rescue StandardError => x
-        @error = x
       end
 
       def confirm_ban

app/controllers/user_upgrades_controller.rb

@@ -51,6 +51,7 @@ class UserUpgradesController < ApplicationController
       @user.promote_to!(level, is_upgrade: true)
       flash[:success] = true
     rescue Stripe::CardError => e
+      DanbooruLogger.log(e)
       flash[:error] = e.message
     end