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19 Managing Oracle CEP Server Logs 19-1 19 Managing Oracle CEP Server Logs This section contains the typical Oracle CEP server log management tasks you can perform with Oracle CEP Visualizer, including: ■ Section 19.1, Configuring Logs ■ Section 19.2, Viewing Logs For more information, see Section 9.11, Log Management .

19.1 Configuring Logs

This section describes: ■ Section 19.1.1, How to Configure the Oracle CEP Server Logging Service ■ Section 19.1.2, How to Configure a Component Logger

19.1.1 How to Configure the Oracle CEP Server Logging Service

Using the Oracle CEP Visualizer, you can configure the logging system of a selected Oracle CEP server. By default, this logging configuration applies to all components. To configure component-specific logging options, see Section 19.1.2, How to Configure a Component Logger . To configure the Oracle CEP server logging service: 1. In the left pane, click the Domain Server node, where Domain refers to the name of your Oracle CEP domain and Server refers to the name of the server instance.

2. In the right pane, click the Logging tab.

3. Click the Logging Services tab.

The Logging Services tab appears as Figure 19–1 shows. 19-2 Oracle Complex Event Processing Visualizer Users Guide Figure 19–1 Logging Services Tab

4. Click Edit.

5. Edit the dialog as

Table 19–1 describes. Table 19–1 Logging Services Options Attribute Description Logging Service Name Specify the name of the logging service as the Oracle CEP server config.xml file specifies. Logger Severity Specify the default log severity at which Oracle CEP server logs messages. Limited By Number Of Files Specify whether or not to keep old log files indefinitely: ■ true : keep only the last 7 log files. ■ false : keep all log files. Rotation Type Specify when Oracle CEP server should close the existing log file and open a new one: ■ Size : Oracle CEP server closes the existing log file when it reaches the size in KB you enter in the Rotation Size field. ■ Time : Oracle CEP server closes the existing log file at the time you enter in the numeric entry field below the Rotation Type pull-down menu in k:mm format, where k is the hour specified in 24 hour notation and mm is the minutes. Default-Value: 00:00. ■ None : Oracle CEP server never closes the existing log file and allows it to grow to an unlimited size. Rotation Size When you specify Rotation Type as Size, enter the maximum log file size in KB. Base Log File Name The name of the base log file. Default: server.log.