ILogExtensions.ErrorFormatExt Method (ILog, String, Object, Object)

ILogExtensionsErrorFormatExt Method (ILog, String, Object, Object)

Apache log4net™ SDK Documentation

Logs a formatted message string with the Error level.

Namespace: log4net.Util
Assembly: log4net (in log4net.dll) Version: 2.0.6.0-.NET 4.0

Syntax

public static void ErrorFormatExt(
	this ILog logger,
	string format,
	Object arg0,
	Object arg1
)

<ExtensionAttribute>
Public Shared Sub ErrorFormatExt ( 
	logger As ILog,
	format As String,
	arg0 As Object,
	arg1 As Object
)

public:
[ExtensionAttribute]
static void ErrorFormatExt(
	ILog^ logger, 
	String^ format, 
	Object^ arg0, 
	Object^ arg1
)

[<ExtensionAttribute>]
static member ErrorFormatExt : 
        logger : ILog * 
        format : string * 
        arg0 : Object * 
        arg1 : Object -> unit

Parameters

logger: Type: log4netILog
The logger on which the message is logged.
format: Type: SystemString
A String containing zero or more format items
arg0: Type: SystemObject
An Object to format
arg1: Type: SystemObject
An Object to format

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ILog. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Remarks

The message is formatted using the String.Format method. See Format(String, Object) 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(ILog, Object, Exception) methods instead.

Reference

ILogExtensions Class

ErrorFormatExt Overload

log4net.Util Namespace

ILogError(Object)

ILogIsErrorEnabled