GetGroupChecker returns the GroupChecker with related group name if no exist GroupChecker has the provided name, a new instance will be created with provided params otherwise the params will be ignored.

NewLongTermChecker creates a long term checker specified name, checking interval and warning string to print.

NewTimeRecorder creates a new TimeRecorder.

NewTimeRecorderWithCtx creates a new TimeRecorder with context's traceID,.

CheckerManager checks members in same group silent for certain period of time print warning msg if there are item(s) that not reported.

LongTermChecker checks we receive at least one msg in d duration.

TimeRecorder provides methods to record time duration.