ApplicationLogLevel in Web.Config for AuditOperationEvent

Question

Hi, I am trying to Set ApplicationLogLevel in Web.Config so that I can manipulate logging globally. I am using AuditOperationEvent and TraceCallEnterEvent. I am setting the ApplicationLogLevel="error". What I expect is only those events that are marked as LogLevel.Error should be displayed. But this does not happen. Every Event (ones marked as Level -> Always / Debug / Warning / Information) all are still appearing in the EventLogs. Please can someone tell me what I am doing wrong? Thanks a lot, -Shruti