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From kernel space: kprintf, FireLog, trace From user space: FireLog, trace // carlos On Jun 18, 2009, at 3:02 PM, shailesh jain wrote:

_______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... For more info on collecting kprintf over FireWire, see the man page for "fwkpfv". For more info on FireLog, please see the FireWire SDK. Tracepoints are quite useful, but they're somewhat complicated to implement. Hi, It seems that IOLog has relatively small buffer size and it is overwrites many of the log messages generated my kext. Is there any other alternative apart from writing your own Logging facility ? Shailesh Jain _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/carlos %40apple.com This email sent to carlos@apple.com This email sent to site_archiver@lists.apple.com