'Declaration
 
<ObsoleteAttribute("This property is deprecated, please use the DebugErrorLevel property instead.")>
<DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)>
<BrowsableAttribute(False)>
Public Property ErrorLevel As ErrorLevel

'Usage
 
Dim instance As TwainPro
Dim value As ErrorLevel
 
instance.ErrorLevel = value
 
value = instance.ErrorLevel

[Obsolete("This property is deprecated, please use the DebugErrorLevel property instead.")]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
[Browsable(false)]
public ErrorLevel ErrorLevel {get; set;}

[Obsolete("This property is deprecated, please use the DebugErrorLevel property instead.")]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
[Browsable(false)]
public: __property ErrorLevel get_ErrorLevel();
public: __property void set_ErrorLevel( 
   ErrorLevel value
);

[Obsolete("This property is deprecated, please use the DebugErrorLevel property instead.")]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
[Browsable(false)]
public:
property ErrorLevel ErrorLevel {
   ErrorLevel get();
   void set (    ErrorLevel value);
}

Property Value

The default value is Production.

This property allows you to control the amount of information that the component places into the DebugLogFile. Since it is expensive to generate and write debug log items, set this property to write the least amount of information that you will find useful.

Valid values: Production, Development, and Detailed.

Note: This property will have no effect if the Debug property is set to false.

...

// Set the ErrorLevel of the debugging

tp.ErrorLevel = Accusoft.TwainProSdk.ErrorLevel.Development;

...

Reference

TwainPro Class
TwainPro Members
DebugLogFile Property
Debug Property