add debug logging

lib/zoholib/authorization_request.rb

@@ -96,6 +96,7 @@ module Wedoops
             # la aceptacion de permisos
             @options.merge!(follow_redirects: false)
                 response=self.class.get('/auth', @options)
+                @logger.debug("grant token auth: #{@options} response #{response}")
                # puts "RESPONSE CODE:#{response.code}"
                 if response.code >= 300 && response.code < 400
                     redirect_url = response.headers['location']

lib/zoholib/grant_request.rb

@@ -22,6 +22,7 @@ module Wedoops
               @options[:query].merge!(grant_type: "authorization_code")
               @options.merge!(:logger => @logger)
               response=self.class.post('/token',@options)
+              @logger.debug("grant request:#{@options} response: #{response}")
               JSON.parse(response.body,symbolize_names: true)
             end