Add logging

lib/slackify.rb

@@ -20,5 +20,9 @@ def reset
     def configure
       yield(configuration)
     end
+
+    def logger
+      @configuration.logger
+    end
   end
 end

lib/slackify/configuration.rb

@@ -6,7 +6,7 @@ module Slackify
   # Where the configuration for Slackify lives
   class Configuration
     attr_reader :custom_message_subtype_handlers, :slack_bot_token, :unhandled_handler, :custom_event_type_handlers
-    attr_accessor :handlers, :slack_secret_token, :slack_client, :whitelisted_bot_ids
+    attr_accessor :handlers, :slack_secret_token, :slack_client, :whitelisted_bot_ids, :logger
 
     def initialize
       @slack_bot_token = nil
@@ -17,6 +17,7 @@ def initialize
       @custom_event_type_handlers = {}
       @unhandled_handler = Handlers::UnhandledHandler
       @whitelisted_bot_ids = []
+      @logger = Rails.logger
     end
 
     # Set your own unhandled handler

lib/slackify/handlers/factory.rb

@@ -16,6 +16,8 @@ def self.for(configuration)
           built_command.regex = command['regex']
           built_command.handler = handler.name.camelize.constantize.method(command['action'])
           built_command.description = command['description']
+          built_command.friendly_name = "#{handler.name}##{command['action']}"
+
           handler.commands << built_command.freeze
         end
 

lib/slackify/router.rb

@@ -18,11 +18,16 @@ def matching_command(message)
       # Call command based on message string
       def call_command(message, params)
         command = matching_command(message)
+
         if command.nil?
+          Slackify.logger.info("[Slackify] no handler matched message: #{message}")
           return unless Slackify.configuration.unhandled_handler
 
           Slackify.configuration.unhandled_handler.unhandled(params)
+
         else
+          Slackify.logger.info("[Slackify] message being routed to handler: #{command.friendly_name}")
+
           new_params = params.merge(command_arguments: command.regex.match(message).named_captures)
           command.handler.call(new_params)
         end