The unified logging framework's vwrite function is updated to allow strings longer than 512 characters, for the sake of messages of non-pre-determined length.
Reviewed-by: coleenp, dsamersoff, mlarsson
The former -XX:+TraceSafepoint flag is updated to the unified logging framework and is now replaced with -Xlog:safepoint in product mode.
Reviewed-by: coleenp, hseigel
The former -XX:+TraceDefaultMethods flag is updated to the unified logging framework and is now replaced with -Xlog:defaultmethods.
Reviewed-by: acorn, coleenp, hseigel
