Make ActivityID guids process specific. (#11726)
authorVance Morrison <vancem@microsoft.com>
Tue, 13 Jun 2017 16:56:20 +0000 (09:56 -0700)
committerGitHub <noreply@github.com>
Tue, 13 Jun 2017 16:56:20 +0000 (09:56 -0700)
commit8ab98b752fc8a9db28586a418448f5a7e1b577e3
tree756db2ecb15728d2881c48bb0819783a0c5fec27
parent845d2597c1bae425c735ee3b86c921ae0be49327
Make ActivityID guids process specific. (#11726)

This is a port a change from the Nuget version of this library.
Bascially it hashs in the process ID into the activity ID GUID.  This make collisions across processes unlikely.
src/mscorlib/shared/System/Diagnostics/Tracing/ActivityTracker.cs