lib/finapps/middleware/response_logger.rb in finapps-0.18.3.pre vs lib/finapps/middleware/response_logger.rb in finapps-0.18.4.pre

@@ -17,10 +17,10 @@
         logger.info "##{__method__.to_s} => Response Body: #{env.body}" if env.body
       end
 
       private
       def dump_headers(headers)
-        headers.map { |k, v| "  #{k}: #{filter_sensitive_header_values(k,v)}" }.join(' ')
+        headers.map { |k, v| "  #{k}: #{filter_sensitive_header_values(k,v)}" }.to_s
       end
 
       def filter_sensitive_header_values(key, value)
         case key
           when 'X-FinApps-Token', 'Authorization'