Sinatra 4 update: Fix logger call

Author: jochenehret

app/controllers/base/base_controller.rb

@@ -76,7 +76,7 @@ def inject_dependencies(dependencies={}); end
     # @return [Object] Returns an array of [http response code, Header hash,
     # body string], or just a body string.
     def dispatch(operation, *args)
-      logger.debug 'cc.dispatch', endpoint: operation, args: args
+      logger.debug("cc.dispatch endpoint=#{operation} args=#{args.inspect}")
       check_authentication(operation)
       check_arguments_encoding(args)
       send(operation, *args)