It would be useful if you could search through the ArcGIS Server log files in a specific time range that does not include the present. Currently it is last hour, last 6 hours, etc. It would be more useful if you could specify a time range from one distinct time to another. You might need to go back several days, but currently you need to hit the next button to get to the next set of records. If you have to go back 100's or records, this could be quite time consuming.