Click Enable Buffering? to enable buffered logging; deselect the check box to

Logging 9-25 With request-based logging, Oracle Web Cache collects all event log messages associated with each request in memory. If the most severe message in the request is at or above the selected verbosity level, Oracle Web Cache writes all the messages related to the request to the event log at once. Oracle Web Cache groups the messages for the request together in the log file for easier diagnosis. For example, if verbosity is set to Notification, and Oracle Web Cache encounters an error at the Trace or Debug level, Oracle Web Cache writes all of the event log messages for the request to the event log. Select Disabled to view results as they happen, especially when the verbosity is set to a level higher than Notification.

e. In Include Request Details, select Yes to enable Oracle Web Cache to write

the information from the Oracle-ECID request header, or select No to not write request information to the event log. See Section 9.1.1.2 for further information about how request details are logged. Select No if either of the following conditions apply: – You are concerned about the performance impact of event log entries for request details. – Oracle Web Cache is running in a standalone environment without Oracle HTTP Server. 5. Specify a rollover policy:

a. In the Rollover By Time section, click Edit.

The Edit Rollover Policy dialog displays. You can use the rollover options in combination. For example, you can use both Rollover by Time and Rollover by Size or both Retention by Size and Retention by Time . Oracle Web Cache performs rollover based on whichever is reached first.

b. From the Rollover by Time list, select Never, Hourly, Daily, or Weekly to

specify how often you want Oracle Web Cache to save current log information to event_log_file.yyyymmddhhmm and write future log information to a new log file with the configured log file name. If you have a high-volume site, select Daily or Hourly. c. In the Scheduled Time field, for Hourly, Daily, and Weekly, enter a new time in the left-hand side fields and menus and add it to the schedule by clicking Add . Table 9–10 describes specific configuration instructions for Hourly, Daily , and Weekly. Table 9–10 Configuring Rollover By Time Policy To configure: Hourly 1. Enter a value in the field to reflect the minutes after the hour. The default 0 means at the start of the hour. 2. Click Add. 3. From the Time Style list, select either Local or GMT Greenwich Mean Time . Daily 1. Enter a value in the hours and minutes fields. The default 0 means at the start of the day. 2. Click Add. 3. From the Time Style list, select either Local or GMT.