The installer sets certain configuration values for the domain automatically during the installation process. You can change these values through the WebLogic Server Administration Console, but the values are recommended by Oracle. The location in the console are enclosed in parentheses.
Bridging: 1 (Services > Messaging > Bridges)
Domain Logging (Domain> Logging tab)
Files to retain: 100
Rotation file Size: 65535
Rotation Type: By Size
Limit number of retained files: Selected
Server Logging (Environment > Servers > servername >Logging tab >General tab)
Files to retain: 100
Rotation file Size: 65535
Rotation Type: By Size
Limit number of retained files: Selected