log4net SDK Reference |

# LogImpl.ErrorFormat Method (String, Object, Object)

Logs a formatted message string with the `ERROR` level.

[Visual Basic]
Overridable Overloads Public Sub ErrorFormat( _
ByVal format As String, _
ByVal arg0 As Object, _
ByVal arg1 As Object _
) _
Implements ILog.ErrorFormat
[C#]
public virtual void ErrorFormat(
string format,
object arg0,
object arg1
);

#### Parameters

format
  A String containing zero or more format items
arg0
  An Object to format
arg1
  An Object to format

#### Implements

ILog.ErrorFormat

#### Remarks

The message is formatted using the Format method. See `String.Format` for details of the syntax of the format string and the behavior of the formatting.

The string is formatted using the InvariantCulture format provider. To specify a localized provider use the ErrorFormat method.

This method does not take an Exception object to include in the log event. To pass an Exception use one of the Error methods instead.

#### See Also

LogImpl Class | log4net.Core Namespace | LogImpl.ErrorFormat Overload List