public void trace( String msg, Throwable t )
    {
        if( m_delegate.isTraceEnabled() )
        {
            m_delegate.trace( msg, t );
        }
    }
public void trace ( String msg , Throwable t ) { if ( m_delegate . isTraceEnabled ( ) ) { m_delegate . trace ( msg , t ) ; } }
Log an exception (throwable) at the TRACE level with an
accompanying message.

@param msg the message accompanying the exception
@param t   the exception (throwable) to log