// print error message in some format
protected void printInvalidPropMessage(String key, String value, java.lang.Exception e)
{
// logging.12=Invalid property value for
String msg = new java.lang.StringBuilder().append(
"Invalid property value for ") //$NON-NLS-1$
.append(prefix).append(":").append(key).append("/").append( //$NON-NLS-1$//$NON-NLS-2$
value).toString();
errorMan.error(msg, e, ErrorManager.GENERIC_FAILURE);
}