@Retention(value=SOURCE)
public static @interface Tracker.LogLevel
Use of a log level beyond Tracker.LOG_LEVEL_INFO in production is discouraged.
Tracker.LOG_LEVEL_NONE Disable all logging.
Tracker.LOG_LEVEL_ERROR Show only errors that halt continued operation.
Tracker.LOG_LEVEL_WARN Show warnings and errors that do not prevent continued operation.
Tracker.LOG_LEVEL_INFO Show status messages. (Default).
Tracker.LOG_LEVEL_DEBUG Show diagnostic data.
Tracker.LOG_LEVEL_TRACE Show verbose diagnostic data.