Wednesday, December 1, 2010

Activate tracing debugging in DiffKit

By default DiffKit emits a small amount of helpful information on stdout. But DiffKit is capable of producing very fine-grained tracing and debugging information that cover all aspect of operation. You might find this helpful for diagnosing some type of problem with DiffKit. Or you might simply want a better understanding of how DiffKit works. If you are a Java programmer and interested in learning about the internals of DiffKit, reading the "logs", configured for the appropriate logging level, is a very productive technique. The DiffKit logs are designed to be highly readable and they try to tell a story.
DiffKit uses the Open Source Logback Java framework to configure and control all logging. Logback is the official successor project to the ubiquitous log4j. In DiffKit, logback is configured by editing a file named "logback.xml", which is found in the "conf/" directory under the DiffKit home (DiffKit home is usually the directory where you unzipped the distribution zip file; it usually contains the diffkit-app.jar executable).
logback.xml
...
   <logger name="org.diffkit">
      <level value="warn" />
   </logger>

   <logger name="user" additivity="false">
      <level value="info" />
      <appender-ref ref="USER" />
   </logger>
...
DiffKit uses two tiers of logging information: "user" and "system". "User" log messages are intended for regular DiffKit users and represent typical operational information that is presented on your console (standard out, or stdout). The standard output you see when you invoke DiffKit comes from the "user" tier. The "system" tier of messages is targeted at engineers who need to trace or debug DiffKit internals in order to better understand what is going on. Each of these tiers has it’s own "domain" (entry) in the configuration file. The "system" tier is represented by this entry:
logback.xml
...
   <logger name="org.diffkit">
      <level value="warn" />
   </logger>
...
DiffKit adheres to the standard logging "level" conventions used by logback and log4j:
  • trace: a crazy level of detail, only suitable for the deepest debugging.
  • debug: high level of detail, useful for debugging, not suitable for day-to-day operations.
  • info: a normal, conversational, level of information. Includes routine operational messages that help orient and inform the user about normal operating parameters and outcomes.
  • warn: something that needs to be looked into. Represents an abnormal operating condition, but not necessarily fatal.
  • error: something is totally broken, and things are probably not working, but there is some slim chance the program can still stagger on.
  • fatal: game over.
As you can see from the logback.xml configuration file, DiffKit normally logs info level messages in the "user" tier, but only warn (or worse) level messages in the system tier. If you want to see what’s going on at the system level, you can do this:
logback.xml
...
   <logger name="org.diffkit">
      <level value="info" />
   </logger>
...
If you want a lot more information, you can do this:
logback.xml
...
   <logger name="org.diffkit">
      <level value="debug" />
   </logger>
...

83 comments:

  1. Adjusting instances include ushered in a fresher, brighter age regarding custom made shorts.moncler jacken , There may be a lot more to help outfit preference presently as compared to presently there used to be.moncler himalaya , In particular, people today do the job, play, sleep, in addition to go out inside trousers.ugg boots ,

    ReplyDelete
  2. Your content is awesome . You have done a great job and its very useful for me . I appreciate your effort and I hope that you will get more positive comments from the web users.
    SMO Services Chennai

    ReplyDelete
  3. This blog is so nice to me. I will continue to come here again and again. Visit my link as well. Good luck
    http://www.jualobataborsiherbal.com/ obat aborsi
    http://caramenggugurkankandungan.info/ cara menggugurkan kandungan
    http://www.jualobataborsiherbal.com/cara-menggugurkan-kandungan/ cara menggugurkan kandungan
    http://obataborsi59.com/ obat aborsi
    http://obataborsi59.com/cara-menggugurkan-kandungan-dengan-cepat-dan-aman/ cara menggugurkan kandungan
    http://obattelatdatangbulan.info/ obat telat datang bulan
    http://klinikobataborsi.com/ jual obat aborsi
    http://jualobatpenggugurkandungan.net/ obat penggugur kandungan
    http://tandatandakehamilan.net/ tanda tanda kehamilan
    http://tandatandakehamilan.net/cara-cepat-dan-selamat-menggugurkan-kandungan/ cara menggugurkan kandungan

    ReplyDelete
  4. The Bull Magazine - Women&'s Investor Intelligence. Go to website. Accder toutes les informations disponibles sur lapplication Atelier Cocktail sur iPhone samliore aussi :- Rsolutions de bugs divers.

    ReplyDelete
  5. >>> You will have a lot of new possibilities to give your messages your own unique design. downlodable tv shows It has by far the largest food and restaurant database.

    ReplyDelete
  6. On the last day, 14 January, Noorderslag presents the very best Dutch acts in every genre. Click To Discover More! This simple yet powerful program eliminates some of the hassle of grocery shopping.

    ReplyDelete
  7. Increase your skills by competing with others Various exercises propel you to higher scores, which you can post to compete for top ratings. checkout this. Obviously, people who are easily frustrated should not download this game thinking it's a straightforward racer.

    ReplyDelete
  8. Some examples of the Types are Birth Weight, Weaning Weight, Yearling Weight, Extra Weight, Weaning Height, Yearling Girth and Yield Grade. Find it here The legendary thief who easily breaks out of any police sieges with funny costumes and masks, Phantom.

    ReplyDelete
  9. Let it track your spending, help you stick to a budget and share the great bargain you just found. Get it! Could do with an 'Import' facility to make life easier, but, hey, it is a free program!

    ReplyDelete
  10. While looking around the ice cream truck,the boy noticed that the back door was slightly ajar. rsbotorg Opera: The Barber of Seville (Il Barbiere di Siviglia) for iPhone.

    ReplyDelete
  11. Offers sound and display messages and event notification options. vksoftware.ru Over 120 built-in functions including :- Hyperbolic and Inverse hyperbolic Trig functions.

    ReplyDelete
  12. Need to go on a Twitter rant without spamming your friends. http://baginstore.ru Find bank branches and ATMs anywhere in the country.

    ReplyDelete
  13. Added New Features and Bug Fixes - Fixed automatic shooter mode not resetting to default shooter # 1 when switching detailed views/shoots. http://bestkeygensarchive.me Minute-by-minute flying schedule for each air show available exclusively via in-app purchase (0.

    ReplyDelete
  14. Blackjack 3-hand edition is the blackjack game for the iphone or ipod touch. downlodable driver Supports Adobe workflow accelerators like Find/Change and QuickApply.

    ReplyDelete
  15. This application has subtitles in ENGLISH & CHINESE, More Languages to Follow. http://awesomekeygensdirectory.me The app provides powerful messages from Pastor Tim and other great speakers.

    ReplyDelete
  16. This blog is so nice to me. I will continue to come here again and again. Visit my link as well. Good luck
    cara menggugurkan kandungan
    cara menggugurkan kandungan

    ReplyDelete
  17. Make accurate selections of groups of three to increase your streak. awesomedownloadwareztoday.us From IncisiveGeek: Do you have high blood pressure.

    ReplyDelete
  18. From Reefwing Software: The first step in getting to where you want is working out where you are. mydownloadwarezdatabase.us In addition, you can write out the character for yourself or even test yourself to see if you know how to write the character correctly.

    ReplyDelete
  19. From MyGuest: Discover how you can be part of your favorite car brand. http://topdownloadtorrentonline.us IMPORTANTYou have to update Controloclient as well.

    ReplyDelete
  20. GAME FEATURES:-FREE GAME PLAY Upgradable Rugged Trucks Mind boggling levels to completeUnique simulation of the streets of London. awesomedownloadwareztoday.pro For hard puzzles try the nebulous shapes, the bouncing squares, bubbles (download) or the goldfish.

    ReplyDelete
  21. Nice post. I learn something more challenging on different blogs everyday. It will always be stimulating to read content from other writers and practice a little something from their store. I’d prefer to use some with the content on my blog whether you don’t mind. Naturally, I’ll give you a link on your web blog. Thanks for sharing.

    ReplyDelete
  22. We are providing online support 24*7 to the customers. Our experts give you the best solution to your problems. You can follow the link and you are far away from one step to the solution of your problem.

    www.office.com/setup
    www.webroot.com/safe
    www.norton.com/setup

    ReplyDelete
  23. Webroot is one of the complete security suite for PC, laptop and your smartphone. If you are facing any issue regarding installation, upgradation or renew your webroot.com/safe then you can visit our website for best support via phone and chat.

    www.webroot.com/safe

    ReplyDelete
  24. Here we provide the services for office/setup and Hp Customer Service. you can download the setups of office by clicking below and if you have any issue regarding Hp product if you need any feel free to call our toll free HP Customer Service +1-800-382-3046
    www.office.com/setup | www.norton.com/setup| www.norton.com/setup | www.office.com/setup

    ReplyDelete
  25. Norton Account When the establishment is finished, you will be approached to make a Norton Account. In the event that you haven't just done as such, we prescribe that you make a record. At the point when the establishment is finished,Use it during the installation and activation of your Norton setup; Norton Setup Installation Process. No matter which Norton security (Standard, Deluxe or Premium) you have downloaded, the installation process will remain same.

    norton.com/setup

    ReplyDelete
  26. Thank you so much for this amazing information sharing with us. Visit Appslure WebSolution for the best mobile app development company in Gurgaon
    Mobile app development company in gurgaon

    ReplyDelete
  27. if you have any query related to any Technical help number,

    Technical help number

    ReplyDelete
  28. Great Article. Thank you for sharing! Really an awesome post for every one.

    IEEE Final Year projects Project Centers in Chennai are consistently sought after. Final Year Students Projects take a shot at them to improve their aptitudes, while specialists like the enjoyment in interfering with innovation. For experts, it's an alternate ball game through and through. Smaller than expected IEEE Final Year project centers ground for all fragments of CSE & IT engineers hoping to assemble. Final Year Project Domains for IT It gives you tips and rules that is progressively critical to consider while choosing any final year project point.

    Spring Framework has already made serious inroads as an integrated technology stack for building user-facing applications. Spring Framework Corporate TRaining the authors explore the idea of using Java in Big Data platforms.
    Specifically, Spring Framework provides various tasks are geared around preparing data for further analysis and visualization. Spring Training in Chennai

    ReplyDelete

  29. Norton antivirus, by Symantec Corp, shields the clients from on the web and disconnected dangers. It likewise considers every one of the parts of PC security to support its presentation. if you have any query related to norton antivirus then you can contact technical experts.
    norton.com/setup

    ReplyDelete
  30. Our technical Experts is experienced and capable to explain all your queries and issue with respect to office setup item.
    office.com/setup

    ReplyDelete
  31. Way cool! Some very valid points! I appreciate you writing this write-up plus the rest of the site Find Helpline Resources is extremely good.

    ReplyDelete
  32. Your post is very helpful and information is reliable. I am satisfied with your post. Thank you so much for sharing this wonderful post.
    office.com/setup

    ReplyDelete

  33. Your post is very helpful and information is reliable. I am satisfied with your post. Thank you so much for sharing this wonderful post.
    office.com/setup

    ReplyDelete
  34. Air conditioning cleaning company in Al-Ahsa makes you receive the summer and air-conditioner with high efficiency and excellent, as it is known that air-conditioners in the summer and in the Kingdom of Saudi Arabia in particular cannot be dispensed with due to the high temperatures, so our company provides the best level of air-conditioning cleaning service so that it works with good efficiency, The company also provides maintenance services and provision of damaged spare parts with original and branded ones. The company also provides all its services through a team of technicians and specialists who have long experience in this field, in addition to the company's competitive and distinguished prices, with u Katana will find all of the services that belong to the highest quality Macaivk and the required level and the lowest prices on the market, ask our services now
    شركة تنظيف مكيفات بالاحساء تجعلك تستقبل شهر الصيف ومكيفك بكفاءة عالية وممتازة، فكما هو معروف أن المكيفات في فصل الصيف وفي المملكة العربية السعودي بصفة خاصة لا يمكن الاستغناء عنها بسبب ارتفاع درجات الحرارة، لذلك تقدم شركتنا أفضل مستوى من خدمة تنظيف المكيفات حتى تعمل بكفاءة جيدة، كما تقوم الشركة أيضًا بتقديم خدمات الصيانة وتوفير قطع الغيار التالفة بأخرى أصلية ومن ذات العلامة التجارية، كما تقوم الشركة بتقديم كل خدماتها عن طريق فريق من الفنيين والمتخصصين الذين لديهم خبرة طويلة في هذا المجال، هذا فضلاً عن أسعار الشركة المتميزة والتنافسية، فمع شركتنا سوف تجد كل الخدمات التي تخُص مكيفك بأعلى جودة وبالمستوى المطلوب وأقل الأسعار الموجودة في السوق، اطلب خدماتنا الآن ولا تتردد فشركتنا هي ساعدك الأيمن للحصول على مكيف نظيفًا وبكفاءة ممتازة.
    المصدر:-
    https://www.rukn-altatawer.com/
    شركة تنظيف مكيفات بالاحساء
    شركة غسيل مكيفات بالاحساء
    تنظيف مكيفات بالاحساء
    شركة تنظيف بالاحساء
    شركة تنظيف بالرياض

    ReplyDelete
  35. Hello, Thanks for your Great post! I Get Satisfied reading it, you are a good author.I will Make sure to bookmark your blog and definitely will come back from now on. I want to encourage that you continue your great job, have a nice day.
    Salesforce Training in Chennai

    Salesforce Online Training in Chennai

    Salesforce Training in Bangalore

    Salesforce Training in Hyderabad

    Salesforce training in ameerpet

    Salesforce Training in Pune

    Salesforce Online Training

    Salesforce Training

    ReplyDelete
  36. Hello, Thanks for your Great post! I Get Satisfied reading it, you are a good author.I will Make sure to bookmark your blog and definitely will come back from now on. I want to encourage that you continue your great job, have a nice day.
    Salesforce Training in Chennai

    Salesforce Online Training in Chennai

    Salesforce Training in Bangalore

    Salesforce Training in Hyderabad

    Salesforce training in ameerpet

    Salesforce Training in Pune

    Salesforce Online Training

    Salesforce Training

    ReplyDelete
  37. Today's Breaking News Headlines, Latest Top World News includes business, sports, weather, politics, entertainment and Social Media News, videos updates. Read more: https://www.uitvconnect.com/

    ReplyDelete
  38. I thank you for the information and articles you provided cara menggugurkan kandungan

    ReplyDelete
  39. I just wanted to say that I love every time visiting your wonderful post! Very powerful and have true and fresh information. Thanks for the post and effort! Please keep sharing more such a blog.
    office.com/setup

    ReplyDelete
  40. Your post is very helpful and information is reliable. I am satisfied with your post. Thank you so much for sharing this wonderful post.
    office.com/setup

    ReplyDelete
  41. My travel life have been easier with Garmin Express. Plus I can get all the additional knowledge through their blogs. I use the Garmin app and is totally upto the mark. I recommend everyone to use Garmin GPS Update and get Garmin life time map update or call +1-888-309-0939 for instant help from Garmin GPS experts.

    ReplyDelete
  42. I did not know the entire benefits of Garmin Nuvi Update. But since I have read this blog on map update, I have installed all available updates for my Garmin device. I must say that this piece of blog has helped me improve navigation experience. I am not suggesting all my friends to read this blog and get Garmin Express Update with this team. For detailed information, you can contact us at toll-free number +1 888-309-0939. Our Garmin GPS professionals will provide instant help.

    ReplyDelete