This subsection describes the settings for collecting the snapshot log when using a batch server. You can change the settings of the files that are collected as snapshot log and storage destination of the collected snapshot logs. The following table describes the settings required for changing the method for collecting snapshot logs according to the collection timing. Other details are same as that of a J2EE server. For details, see 3.3.3 Settings for collecting snapshot logs (Systems for executing J2EE applications).

Table 3-10 Settings for changing the snapshot log collection (for the system on which batch applications run)

Category	Collection timing	Settings required to change the default settings
Automatic collection#	Immediately before the automatic termination when the logical server fails	Settings of failure detection time commands Customization of the collection destination of snapshot logs Setting snapshot log collection timeout
	Immediately before the automatic restart when the batch server fails.
	Immediately before the batch server is restarted manually in a batch.	Customization of the collection destination of snapshot logs
Collect at the specified timing	When the management command (mngsvrutil) of the Management Server is executed to collect the snapshot log

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You can change the timing of collection of snapshot logs to before terminating the logical server or before restarting the batch server in the com.cosminexus.mngsvr.snapshot.collect.point key of mserver.properties. According to the default settings, the snapshot log is collected when the logical server stops.