LogError Method

public static void Error(
	string message,
	params Object[] formatArgs
)

Public Shared Sub Error ( 
	message As String,
	ParamArray formatArgs As Object()
)

class MyLogClass
{
    static void Main()
    {
        // Use the LogEventHandler to handle the log event.
        Log.LogEvent += new LogEventHandler(Log_LogEvent);
        // Create the log type.
        Log.Error("Error Message {0}", 1234);
        Console.ReadKey();
    }
    public static void Log_LogEvent(LogEntry ev)
    {
        // Write out the log message to the console.
        System.Console.Out.WriteLine(ev);
    }
}