issue guard#487: use Listen.logger

lib/listen/event/loop.rb

@@ -85,20 +85,6 @@ def _process_changes
         transition! :started
 
         processor.loop_for(@config.min_delay_between_events)
-
-      rescue StandardError => ex
-        _nice_error(ex)
-      end
-
-      def _nice_error(ex)
-        indent = "\n -- "
-        msg = format(
-          'exception while processing events: %s Backtrace:%s%s',
-          ex,
-          indent,
-          ex.backtrace * indent
-        )
-        Listen::Logger.error(msg)
       end
 
       def _wakeup(reason)

lib/listen/thread.rb

@@ -28,7 +28,7 @@ def new(name)
       def _log_exception(ex, thread_name, caller_stack)
         complete_backtrace = [*ex.backtrace, "--- Thread.new ---", *caller_stack]
         message = "Exception rescued in #{thread_name}:\n#{_exception_with_causes(ex)}\n#{complete_backtrace * "\n"}"
-        Listen::Logger.error(message)
+        Listen.logger.error(message)
       end
 
       def _exception_with_causes(ex)

spec/acceptance/listen_spec.rb

@@ -19,7 +19,7 @@
     around { |example| fixtures { example.run } }
 
     context 'with change block raising' do
-      let(:callback) { ->(_, _, _) { fail 'foo' } }
+      let(:callback) { ->(_, _, _) { raise 'foo' } }
       let(:wrapper) { setup_listener(all_options, callback) }
 
       it 'warns the backtrace' do

spec/lib/listen/thread_spec.rb

@@ -20,13 +20,13 @@
     end
 
     it "rescues and logs exceptions" do
-      expect(Listen::Logger).to receive(:error)
+      expect(Listen.logger).to receive(:error)
         .with(/Exception rescued in listen-worker_thread:\nArgumentError: boom!\n.*\/listen\/thread_spec\.rb/)
       subject.join
     end
 
     it "rescues and logs backtrace + exception backtrace" do
-      expect(Listen::Logger).to receive(:error)
+      expect(Listen.logger).to receive(:error)
         .with(/Exception rescued in listen-worker_thread:\nArgumentError: boom!\n.*\/listen\/thread\.rb.*--- Thread.new ---.*\/listen\/thread_spec\.rb/m)
       subject.join
     end
@@ -48,7 +48,7 @@
     end
 
     it "details exception causes" do
-      expect(Listen::Logger).to receive(:error)
+      expect(Listen.logger).to receive(:error)
         .with(/RuntimeError: nested outer\n--- Caused by: ---\nRuntimeError: nested inner\n--- Caused by: ---\nArgumentError: boom!/)
       subject.join
     end