question: protected final void reportIssue ( HealthIssue healthIssue ) { EventBus eventBus ; synchronized ( mLock ) { if ( mHealthEventBus == null ) { LOG . w ( "A health issue was reported even though no event bus was registered to " + "handle it: %1$s." , healthIssue . toString ( ) ) ; return ; } mActiveIssues . add ( healthIssue ) ; eventBus = mHealthEventBus ; } eventBus . post ( healthIssue . discovered ) ; }
target:  Reports an issue as being active. 