Topic Last Modified: 2010-02-15

The Microsoft Exchange Server 2010 Management Pack for System Center Operations Manager monitors the Windows Application log on computers running Exchange 2010 and generates this alert when the events specified in the following Details table are logged.

To learn more about this alert, in Operations Manager, do one or more of the following:


Product Name


Product Version

14.0 (Exchange 2010)

Event ID


Event Source


Alert Type


Rule Path

Microsoft Exchange Server/Exchange 2010/Common Components/Hub Transport and Edge Transport/Transport Log Search

Rule Name

The Microsoft Exchange Transport Log Search Service failed to start due to a LogSessionManager startup error.


This Error event indicates that the Microsoft Exchange Transport Log search service couldn’t start.

The Microsoft Exchange Transport Log Search service is used by the Get-MessageTrackingLog and Search-MessageTrackingReport cmdlets in the Exchange Management Shell, the Delivery Reports tool in the Exchange Control Panel, and the Tracking Log Explorer tool in the Exchange Management Console to search the message tracking logs on the Hub Transport server, Edge Transport server, or Mailbox server.

The location of the message tracking logs is controlled by the MessageTrackingLogPath parameter on the Set-TransportServer cmdlet or the Set-MailboxServer cmdlet. By default, the message tracking logs are located at C:\Program Files\Microsoft\Exchange Server\V14\TransportRoles\Logs\MessageTracking.

User Action

To resolve this error, do one or more of the following:

  • Verify the directory that is specified by the MessageTrackingLogPath parameter on the Set-TransportServer cmdlet or the Set-MailboxServer cmdlet exists and has the following permissions assigned:

    • Administrators: Full Control

    • System: Full Control

    • Network Service: Read, Write, and Delete Subfolders and Files

  • Verify that the message tracking log files are not being used and locked by other processes, such as antivirus programs or backup programs.

For More Information

If you are not already doing so, consider running the Exchange tools created to help you analyze and troubleshoot your Exchange environment. These tools can help make sure that your configuration aligns with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. To run these tools, go to the Toolbox node of the Exchange Management Console. To learn more about these tools, see Managing Tools in the Toolbox.