@Deprecated
    public static Priority toPriority(String sArg, Priority defaultPriority) {
        return Level.toLevel(sArg, (Level) defaultPriority);
    }
@deprecated Please use the {@link Level#toLevel(String, Level)} method instead.   
@param sArg string value
@param defaultPriority a default Priority
@return a Priority
log4j-over-slf4j/src/main/java/org/apache/log4j/Priority.java