%1: Failed to write logs because of the error: %2.

This Error event indicates that an error occurred while trying to append a new log entry. This event may occur because of various reasons. The error information specified in the event description may provide more information about the root cause of this event.

To resolve this error, follow these steps:

• Make sure that the disk where the specified log file is stored has sufficient space for new log entries.

• Make sure that the log file is not in use by any other application.

• Search the error message specified in the event description on Search the Support Knowledge Base (KB) on Microsoft Help and Support center.

If you are not already doing so, consider running the tools that Microsoft Exchange offers to help administrators analyze and troubleshoot their Exchange environment. These tools can help you make sure that your configuration is in line with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. Go to the Toolbox node of the Exchange Management Console to run these tools now. For more information about these tools, see Toolbox in the Exchange Server 2007 Help.