feat: send padrino logs to a file in the log dir by default

lib/pact_broker/ui.rb

@@ -1,14 +1,14 @@
-
+require 'pact_broker/configuration'
 # Stop Padrino creating a log file, as it will try to create it in the gems directory
 # http://www.padrinorb.com/api/Padrino/Logger.html
 unless defined? PADRINO_LOGGER
+  log_path = File.join(PactBroker.configuration.log_dir, 'ui.log')
   PADRINO_LOGGER = {
-    production:  { log_level: :error, stream: :stderr },
-    staging:     { log_level: :error, stream: :stderr },
-    test:        { log_level: :warn,  stream: :stdout },
-    development: { log_level: :warn,  stream: :stdout }
+    production:  { log_level: :error, stream: :to_file, log_path: log_path },
+    staging:     { log_level: :error, stream: :to_file, log_path: log_path },
+    test:        { log_level: :warn,  stream: :to_file, log_path: log_path },
+    development: { log_level: :warn,  stream: :to_file, log_path: log_path }
   }
 end
 
 require 'pact_broker/ui/app'
-

lib/pact_broker/ui/controllers/error_test.rb

@@ -7,7 +7,6 @@ module UI
     module Controllers
       class ErrorTest < Base
         include PactBroker::Services
-        include PactBroker::Logging
 
         get "/" do
           raise PactBroker::Error.new("Don't panic. This is a test UI error.")

lib/pact_broker/ui/controllers/matrix.rb

@@ -10,7 +10,6 @@ module Controllers
       class Matrix < Base
 
         include PactBroker::Services
-        include PactBroker::Logging
 
         get "/" do
           selectors = [OpenStruct.new, OpenStruct.new]
@@ -35,7 +34,7 @@ class Matrix < Base
               end
             end
           rescue StandardError => e
-            log_error(e) unless e.is_a?(PactBroker::Error)
+            Padrino.logger.exception(e) unless e.is_a?(PactBroker::Error)
             locals[:errors] = [e.message]
           end
           haml :'matrix/show', {locals: locals, layout: :'layouts/main'}