Configuring Z-Ray

To configure the availability of Z-Ray:

1. In the UI, go to the Configurations | Z-Ray page.
2. In the Mode section, configure Z-Ray access mode:
   • Enabled Mode - select this option (selected by default for a Zend Server launched with a Development launch profile), to enable Z-Ray on all pages on your Web server.
   • Secured Mode - select this option to enable Z-Ray secured access mode. For more information on enabling this mode, see Enabling Z-Ray Secured Mode.
   • Disabled Mode - select this option (selected by default for a Zend Server launched with a Production launch profile), to disable Z-Ray on all pages on your Web server.
3. At the bottom of the section, click Save to apply the change.

For more information on enabling and disabling Z-Ray, see Enabling/Disabling Z-Ray.

To configure advanced settings for Z-Ray:

1. In the UI, go to the Configurations | Z-Ray page.
2. Select the Advanced section.
3. Configure the following settings:
   • Show in iFrame - Decide whether to show Z-Ray in every iFrame. If this option is not selected, only one Z-Ray is displayed at the bottom of the page, aggregating all the request information for the entire page.
   • Show Silenced Log Entries - Decide whether to display log entries for expressions silenced by the '@' silence operator.
   • Function Groups Filtering - Enter a comma separated list of your own function groups or namespaces to be able to filter the Functions list accordingly. Existing groups can be removed.
   • Z-Ray URL - Allows you to specify a custom URL for displaying Z-Ray.
4. At the bottom of the section, click Save to apply your changes.

To configure Z-Ray:

1. In the UI, go to the Configurations | Components page.
2. From the Components list, select the Z-Ray component.
   The expanded view displays all available configuration directives.

3. Configure the directives as you see fit, and in the Action bar, click Save.

4. In the toolbar, the restart icon lights up , indicating a restart is needed to apply changes. Click to restart server and apply changes.
   For information on restarting in Zend Server, see Server Restart.

To clear Z-Ray information:

1. In the UI, go to the Configurations | Components page.
2. Under the Actions column in the Components list, select the clear icon for the Z-Ray component.
3. When prompted, click OK.
   Z-Ray information is cleared from the database.

Tip:

You can configure the number of recent URLs for which data is kept after a manual cleanup. To do this, configure the 'zray.cleanup_keep_urls' directive. For more information, see Configuring Z-Ray Directives above.

To disable Z-Ray tracking:

1. In the UI, go to the Configurations | Components page.
2. From the Components list, select the Z-Ray component.
   The expanded view displays all available configuration directives.

3. Turn off the following directives:
   • 'zray.collect_events' - Turn off to disable tracking for the Monitor Events panel.

   • 'zray.collect_log_entries' - Turn off to disable tracking for the Log Entries panel.

   • 'zray.collect_superglobals' - Turn off to disable tracking for the PHP Variables panel.
   • 'zray.collect_functions' - Turn off to disable tracking for the Functions panel.
   • 'zray.collect_sql' - Turn off to disable tracking for the Database Queries panel.
4. In the Action bar, click Save.

5. In the toolbar, the restart icon lights up , indicating a restart is needed to apply changes. Click to restart server and apply changes.
   For information on restarting in Zend Server, see Server Restart.