| Event Id | 440 |
| Source | ESE |
| Description | <process name> (<process id>) <storage group name>The logfile <file name> is damaged and cannot be used. If this logfile is required for recovery, a good copy of the logfile will be needed for recovery to complete successfully. |
| Event Information | Explanation: The log file is damaged and cannot be used. User Action: If the log file needs to be recovered, use a backup copy of the log file. |
| Reference Links | Microsoft product: Exchange Version: 6.5.6940.0 Event Source: ESE Event ID: 440 |
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