The Control Room Logbook (CRL) is an electronic logbook to monitor activities. It has been deployed since 1998, and at the time of writing, most experiments at Fermilab are using the CRL to monitor daily activities in the control room (D0, Minos, MiniBooNE, CMS, and MIPP). Since then, the CRL has proven useful for a variety of other projects that need to share a log of entries.

In 2003 we introduced the web version, called the CRLW. It has become the preferred method to interact with the logbook. The CRLW is written in Java and JSPs (Java Server Pages) which requires Apache and Tomcat on a web server along with MySQL for the data base. The data base can be on a separate machine.

The CRL application is written in Java and XML, and is independent of the CRLW. The entries are stored in XML and HTML.

Here are some of the features of the CRLW:

  • Permits entries and attaching images and files.
  • The Log shows thumbnails of attached images that can be enlarged by clicking on it.
  • Automatic and optimal keywords can be attached to topics.
  • Search by date and sequence number, and filters by topic, keyword, operator, form, or just words.
  • Archived data is available on a 'read-only' basis and can not be changed. Annotations, however, can be added at a later date.
  • Browsing the entries by shift or by time block.
  • Auto refresh every 15 minutes
  • Custom forms for users to fill out (such as Start of Shift and End of Shift).
  • Favorite searches can be saved and place on the Index page, or saved as a URL for direct access.
  • Email distribution lists can be attached to a topic or a form.
  • User name and password are required for making entries.
  • Web interface for administration (adding users, managing subscriptions, changing password, setting the shift times, etc).
  • Online documentation on all features. The manual that can be printed and accessed via the Help button.
  • A full list of features is provided in the online manual.

The CRLW is still a work in progress. We make new releases about every other months as we include feedback and request for new features.

To contact us send mail to crl-dev@fnal.gov.

News:
April 8, 2008

CRLW release v1_11
Ability to add and close studies (i.e. new topics)
Fixed the time zone bug
New entry page with improved UI

November 26, 2007

CRLW release v1_9_1
- Fixed bug with SingleEntry page
- Fixed spelling mistakes

September 27, 2007

CRLW release v1_9
- Added the ability to attach a script to a form
- Show the annotations when one clicks on the single entry link.
- Fixed the two column sorting on the index page if there are more than 8 categories.
- Added the Memo Pad feature
- Removed the yucky buttons and replaced them with links
- Fixed the paging for a relative date serach (for example paging back for Last-24 hour search is fixed)

 

September 6, 2006

CRLW release v1_8_28
new:
- From index page the default search will show the last 15 entries rather than the current shift. This is an option, the admin can choose to set it to the current shift instead
- Enhanced the search title

fix:
Search for last n entries in category works now as expected

July 28, 2006 CRLW release v1_8_27
  Bug fix for search for the last 'n' sequence numbers and paging.
July 1, 2006 The FNAL ILC Logbook Evaluation task force recommends the CRLW for the ILC test area.
July 19, 2006 CRLW release v1_8_26
 

new:
- Added the page background color option
- Added text background color option
- Conditional refresh. Now only the searches below are automatic refreshed:

    1. search for the last n-hours/days/entry numbers
    2. current shift.

- Allow image names with "." in name other than the "." before the extension

fixes:
- Bug fix in Menu.java for iteration over submenus.
- Catch session timeout when logging in and out.
- Catch session expiration in Annotation.jsp
- Added error message for entry note saved
- Added check for missing @ sign in email when editing or adding users

 

April 11, 2005 CRLW release v1_8_23
 

new:
- Speed enhancements
- Attaching .PNG files

 

March 17, 2005 CRLW release v1_8_22
 

new:
-The login name is now displayed on the Admin page user list.

fixed:
The text fields on the Search.jsp page have been made longer (256 char) to accomodate comining categories with long names.

   
   
   

 

Copyright (c) 2008 Universities Research Association, Inc.

last modified: 11/26/2006, gysin@fnal.gov
Authors: Suzanne Gysin, Pat Pomato, Gary Roediger