src/hotspot/share/logging/logTag.hpp

*** 110,119 ****
--- 110,120 ----
    LOG_TAG(patch) \
    LOG_TAG(path) \
    LOG_TAG(perf) \
    LOG_TAG(phases) \
    LOG_TAG(plab) \
+   LOG_TAG(preview)   /* Trace loading of preview feature types */ \
    LOG_TAG(promotion) \
    LOG_TAG(preorder) /* Trace all classes loaded in order referenced (not loaded) */ \
    LOG_TAG(protectiondomain) /* "Trace protection domain verification" */ \
    LOG_TAG(ref) \
    LOG_TAG(redefine) \