| Apache log4net� SDK Documentation - Microsoft .NET Framework 4.0 | 
            
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ILogExtensions.ErrorFormatExt�Method�(ILog, String, Object, Object)
      
     
    
       Logs a formatted message string with the Error level. 
      
        [Visual�Basic]
        Overloads�Public�Shared�Sub�ErrorFormatExt( _
���ByVal 
logger�As�
ILog,�_
���ByVal 
format�As�
String,�_
���ByVal 
arg0�As�
Object,�_
���ByVal 
arg1�As�
Object�_
)
 
      
      Parameters
      
        - 
          logger
        
 
        - The logger on which the message is logged.
 
        - 
          format
        
 
        - A String containing zero or more format items
 
        - 
          arg0
        
 
        - An Object to format
 
        - 
          arg1
        
 
        - An Object to format
 
      
      Remarks
             The message is formatted using the String.Format method. See Format for details of the syntax of the format string and the behavior of the formatting. 
             This method does not take an Exception object to include in the log event. To pass an Exception use one of the ErrorExt methods instead. 
            See Also
ILogExtensions Class | log4net.Util Namespace | ILogExtensions.ErrorFormatExt Overload List | Error | IsErrorEnabled