| Event Id | 686 |
| Source | Microsoft-Windows-ADFS |
| Description | The AD FS troubleshooting log detected that the maximum file size cannot be enforced given the current traffic level and troubleshooting verbosity. Directory: %2 MaxFileSize: %3 |
| Event Information | According to Microsoft : Cause : This event is logged when the AD FS troubleshooting log was not able to start. Resolution : Create a log directory and assign the appropriate permissions to the user If access to the log directory is denied, assign the appropriate permissions to the user. If the log directory is not found, create one. The location of the log directory is specified in the web.config file. Verify : Verify that Active Directory Federation Services (AD FS) log files have been generated in the log files directory. To perform this procedure, you must be a member of the local Administrators group, or you must have been delegated the appropriate authority. To locate the log files directory 1.On the federation server, click Start, point to Administrative Tools, and then click Active Directory Federation Services. 2.In the console tree, right-click Federation Service and then click Properties. 3.On the Troubleshooting tab, check the location of the log files under Log files directory. |
| Reference Links | Event ID 686 from Source Microsoft-Windows-ADFS |
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