BloombergLP::balm::MetricsManager::setCategoryEnabled

Set whether the specified category is enabled to the optionally specified isEnabled value. If category has not been registered, register it with the metricRegistry(). If a category is disabled it will not be published (see the publish methods), and higher level components may not record values for metrics belonging to the category (for an example, see the balm_metric documentation). Note that this operation is not atomic, and other threads may simultaneously access the current enabled value for category while this operation is performed. Also note that this operation has linear performance with respect to the number of registered category holders for category (see balm_metricregistry and balm_category for information on category holders).