When should I use the Oracle Fusion Middleware System MBean Browser?

Administering Oracle Reports Services Using Oracle Enterprise Manager 7-23 Click the link in the Name column to display a new page. Enter a new attribute value in the Value field. Click Apply to apply the changes. Click Return to close the page and display the navigation tree. 7. Repeat the previous steps to view or update another attribute value.

7.18 Diagnosing Issues

To help diagnose issues, you can use the Oracle Enterprise Manager logging functionality: ■ Specifying Logging Information ■ Diagnosing Font Issues

7.18.1 Specifying Logging Information

To specify information to be saved in log files for Reports Server or Reports Application in-process Reports Server:

1. Log in to Oracle Enterprise Manager.

2. Navigate to the component Home page see

Section 7.3, Viewing the Component Topology .

3. From the Reports menu, select Logs Log Configuration.

Alternatively, from the Reports Menu, click Administration Advanced Configuration . From the Reports Application Diagnostics window, click the link to Advanced Log Configuration. The Log Configuration page is displayed.

4. Select the Log Levels tab.

5. In the Oracle Diagnostic Logging Level Java Level section, change the log levels

as desired see Table 24–4, 11g ODL Message Types vs 10.1.2 Trace Options .

6. Select the Log Files tab.

7. Select the log handler that you want to modify and click the Edit Configuration

tab

8. Enter a new path in the Log Path field to change the log file location, if necessary.

9. Change the Maximum Log File Size MB and Maximum Size of all Log Files

MB properties as desired. In Oracle Enterprise Manager, the rotation policy for log files can be set by specifying the Max Log size and Max number of files properties. For example, if Max Log size is set to 10MB and Max number of files is set to 10, log file rotation automatically takes place when the first log file diagnostics.log reaches 1 MB Max Log size Max number of files = 10MB10. ODL then renames this file to diagnostic1.log and starts logging to a new diagnostics.log. When it reaches a size of 1 MB, it is renamed to diagnostics2.log and logging Note: Only attribute values with write or read-write permissions can be modified.