The AD FS troubleshooting log detected that the maximum file size cannot be enforced given the current traffic level and ...

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 

The file names that are assigned to the log files have a resolution of one second. The number of bytes that is being written to the file in a second is greater than the value of MaxFileSize. This condition can have performance implications. This event will recur every %1 minutes until the condition is corrected.
Retry period: %1 

User Action 
Decrease troubleshooting verbosity or increase the value of MaxFileSize.