In case the specified categoryNamePrefix is not empty set the threshold levels of every existing and future category whose name has, as a prefix, categoryNamePrefix to the specified threshold values, recordLevel, passLevel, triggerLevel, and triggerAllLevel. In case categoryNamePrefix is empty set the threshold level of every existing category, and remove all preliminary settings (for future categories). Return the number of categories whose threshold levels were set, or a negative value, with no effect, if any of the specified threshold values is outside the range [0 .. 255]. See also ball::CategoryManager::setThresholdLevelsHierarchically.
Declared in <ball_loggermanager.h>
int
setThresholdLevelsHierarchically(
char const* categoryNamePrefix,
int recordLevel,
int passLevel,
int triggerLevel,
int triggerAllLevel);