The vCenter Server logs can be set with a different level of detail. To change this level, just use the vSphere Web Client with administrative privileges, select the vCenter Server and, in the Configure tab, choose the Settings | General menu and click on the Edit... button:
Choose the proper level from the Logging options drop-down menu.
The available log levels are as follows:
- none (Disable Logging): Turns off all logging
- error (Errors Only): Displays only error log entries
- warning (Errors and Warnings): Displays warning and error log entries
- info (Normal Logging ...