public void error( String format, Object[] argArray )
    {
        if( m_delegate.isErrorEnabled() )
        {
            FormattingTuple tuple = MessageFormatter.arrayFormat( format, argArray );
            m_delegate.error( tuple.getMessage(), tuple.getThrowable() );
        }
    }
public void error ( String format , Object [ ] argArray ) { if ( m_delegate . isErrorEnabled ( ) ) { FormattingTuple tuple = MessageFormatter . arrayFormat ( format , argArray ) ; m_delegate . error ( tuple . getMessage ( ) , tuple . getThrowable ( ) ) ; } }
Log a message at the ERROR level according to the specified format
and arguments.

<p>This form avoids superfluous object creation when the logger
is disabled for the ERROR level. </p>

@param format   the format string
@param argArray an array of arguments