From c8f4c53d55762010496cf801cf1ec726e35d75df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alberto=20Fern=C3=A1ndez=20Capel?= Date: Thu, 4 Jan 2018 11:27:14 +0000 Subject: Reduce log noise handling ActionController::RoutingErrors Each time a missing route is hit 32 lines of internal rails traces are written to the log. This is overly verbose and doesn't offer any actionable information to the user. With this change we'll still write an error message showing the route error but the trace will be omitted. --- actionpack/test/dispatch/debug_exceptions_test.rb | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'actionpack/test/dispatch/debug_exceptions_test.rb') diff --git a/actionpack/test/dispatch/debug_exceptions_test.rb b/actionpack/test/dispatch/debug_exceptions_test.rb index 3e57e8f4d9..7adf935849 100644 --- a/actionpack/test/dispatch/debug_exceptions_test.rb +++ b/actionpack/test/dispatch/debug_exceptions_test.rb @@ -466,6 +466,8 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest end test "logs exception backtrace when all lines silenced" do + @app = DevelopmentApp + output = StringIO.new backtrace_cleaner = ActiveSupport::BacktraceCleaner.new backtrace_cleaner.add_silencer { true } @@ -478,6 +480,27 @@ class DebugExceptionsTest < ActionDispatch::IntegrationTest assert_operator((output.rewind && output.read).lines.count, :>, 10) end + test "doesn't log the framework backtrace when error type is a routing error" do + @app = ProductionApp + + output = StringIO.new + backtrace_cleaner = ActiveSupport::BacktraceCleaner.new + backtrace_cleaner.add_silencer { true } + + env = { "action_dispatch.show_exceptions" => true, + "action_dispatch.logger" => Logger.new(output), + "action_dispatch.backtrace_cleaner" => backtrace_cleaner } + + assert_raises ActionController::RoutingError do + get "/pass", headers: env + end + + log = output.rewind && output.read + + assert_includes log, "ActionController::RoutingError (No route matches [GET] \"/pass\")" + assert_equal 3, log.lines.count + end + test "display backtrace when error type is SyntaxError" do @app = DevelopmentApp -- cgit v1.2.3