Monitoring Button

1 . Log Output
2. Log Statistics
3. Resource Usage

The Log Outputs page allows you to view log contents, and manage their display, several different ways. The following diagram illustrates the Log output screen.

The Log Files Field

The Log Files field is used to select which log output you want to view. Each service (Web, Proxy, and Secure Web) has its own set of the five log files namely Access, Agent, Error, Event, Referer.

The View Last Field

The View Last field allows you to specify how much of the log contents you want to see. You can choose to display up to 5 KB (kilobytes) of data. The default setting is I KB.

The Snapshot Field

The Snapshot Field is a toggle that allows you to take a snapshot of the contents of the log you have chosen to view.

If the toggle is off (unselected) The contents in the field display as they come in. If you have selected to view 1 KB of the last entries in a log, as new entries come in the oldest entries in the log roll out.

If the toggle is on (selected) The contents display when you select the Start View button. If you have selected to view 1 KB of the last entries in a log, after that no new entries show up, until you select the Start View button again to take a new snapshot.

The Update Interval Field

The Update Interval field allows you to specify how often the Log Output screen will update the content of the log you have chosen to view. You can choose to update the log view every 1 15 seconds. The default is 5 seconds.

The Next Update Field

The Next Update field is a clock that graphically shows how often your log view is being dynamically updated. This clock only runs if you have the Snapshot field unselected; if you have selected the Snapshot field, your log view will only be updated the next time you take a snapshot.

The Word Wrap Field

The Word Wrap field is a toggle that allows you to select how you want your log entries to be displayed. If the toggle is on (selected) Each entry breaks and "wraps" to the next line.

If the toggle is off (unselected) Each log entry displays as a single line. To make changes to the Log Output page and have those settings take affect, use the three buttons at the bottom of the screen. These are:

• Start/Restart View - Begins listing log entries. Any change made to any of the Log Output fields does not take affect until you have clicked on Start or Restart View.
Stop View -Stops the display of log entries.
• Clear - Removes all the entries in the log output window and leaves it blank.

The Log Statistics page allows you to sort and display service log data in several ways. The following diagram illustrates the Log Statistics screen.

The Log Statistics Files

Log statistics for each service are collected in the following files:

Web Service-server root/logs/javawebserver/webpageservice/access log
Proxy Service-server root/logs/javawebserver/proxyservice/access log

Secure Web Service-server root/logs/javawebserver/secureservice/access log

Sorting Log Statistics

Log statistics can be sorted by: e Domain displays statistics for the domains edu, gov, com, and net.

Time displays statistics based on the time period selected in the Chart Data For field.

Charting Log Statistics

Log statistics can be charted for Day - displays statistics for the previous 24 hour period.

Week - displays statistics for the previous 7 day period.

Month - displays statistics for the previous 30 day period.
All displays all the statistics currently logged in the file Displaying Log Statistics Log statistics can be displayed as:

Pie chart
Bar char Table

To Display Log Statistics 1 . Select the categories you want to display (time, domain, chart type)
2. Click Draw Chart There are two buttons for the Log Statistics page:

Draw Chart - Use this button to draw the chart once you have selected the data you want to display (domain, time, type of chart, etc.).

Reload Data - Use this button to refresh the data and display the most current log entries.

The Resource Usage page allows you to dynamically view how your Service (Web, Proxy, or Secure Web) resources are being used. The following screen illustrates the Resource Usage Screen.

The Update Interval Field

The Update Interval field allows you to specify how often to update the Resource Usage screen. You can choose to update the screen every 1 90 seconds. The default is 10 seconds.

The Next Update Field

The Next Update field is a clock that graphically shows how often your Resource Usage screen is being dynamically updated.

The Memory Field

The entries in the Memory Field are shown in kilobytes (KB) and displayed in two columns. These are:

Memory The total memory available to the system, Available How much memory is actually available for the service you are running.

The Handier Threads Field

The Handler Threads field shows the number of handier threads that can be used to handle requests coming into your service. These are displayed in two columns:

Total The total number of handler threads available to your service.
Available The number of handler threads currently available to field requests. The busier your service and the more requests it must field per second, the lower the number of threads that will be available.

The Requests Field

The Requests field shows you the number of connection requests your service is receiving. These are displayed in two columns:

• Total The total number of requests handled by your service.
• GETs The number of requests handled by your service that are specifically GET requests.
To make changes to the Resource Usage page and have those settings take effect, use the three buttons at the bottom of the screen. These are:
• Start/Restart View Begins listing log entries. Any change made to any of the Log Output fields does not take effect until you have clicked on Start or Restart View.
• Stop View Stops the display of log entries.
• Clear Removes all the entries in the log output window and leaves it blank.

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