By default, the IIS server creates a log entry for each request, which can result in a large number of log entries.
To disable the IIS logging:
- In IIS Manager, in the Connections pane on the left , select the server.
- In the middle pane, double-click Logging.
- In the Actions pane on the right, click Disable.
- Delete all log files in C:\inetpubs\logs.