failed to roll HTTP log file

i am working to enhance a website on the intranet of company i m working in .

it uses weblogic server ,JSP as front end and ACCESS as the backend,

two days beforeafter summitting a certain form i couldnt view the next page it showed me the total no. of records in the DB i.e. 625. the data could not be inserted into the DB. All other functions accessing the DB are working properly. Following are the ERRORs :

failed to roll HTTP log file for webserver :myserver.

at weblogic.servlet.logging.LogManagerHttp.rotatelog

at weblogic.servlet.logging.LogManagerHttp.keepStatusAnd RollIFneccessary

at weblogic.servlet.internal.Httpserver.log

at weblogic.servlet.internal.ServletResponseImpl.send

at weblogic.servlet.internal.ServletRequestImpl.execute

[802 byte] By [rudza] at [2007-10-2 9:45:52]