By default, environmental info is gathered. This can be turned off to increase performance. When turned off these log fields will be blank: UserName, MachineName, Identity, ProcessName

Public Property GetEnvironmentInfo As Boolean

Dim instance As Configuration
Dim value As Boolean
 
instance.GetEnvironmentInfo = value
 
value = instance.GetEnvironmentInfo

public bool GetEnvironmentInfo {get; set;}

public:
property bool GetEnvironmentInfo {
   bool get();
   void set (    bool value);
}