RFR: 8153254: Delegate (v)write from Log to LogTagSet

[Kim Barrett]

> On Apr 1, 2016, at 4:53 AM, Robbin Ehn <robbin.ehn at oracle.com> wrote:
> 
> Hi all,
> 
> Please review this patch.
> 
> This moves log writes methods to LogTagSet.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8153254
> Webrev: http://cr.openjdk.java.net/~rehn/8153254/webrev/
> 
> Tested with internal vm test and jprt.
> 
> Thanks!
> 
> /Robbin

I think LogTagSetMapping might need to have a GuardTag template
parameter added, similar to that of Log, so that things like

LogTagSetMapping< LOG_TAGS(__VAR_ARGS__) >

can be used in some of Stefan's planned followups to this change.

Otherwise, looks good.