//-----------------------------------------------------------------------------------------------------------------------------------------------------
public ThreadLog(
IFramework framework, IClock clock, IThreadRegistry registry, IThreadLogAnchor anchor, ThreadTaskType taskType, ActivityLogNode rootActivity)
{
_registry = registry;
_anchor = anchor;
_taskType = taskType;
_rootActivity = rootActivity;
_currentActivity = rootActivity;
_startedAtUtc = framework.UtcNow;
_logId = framework.NewGuid();
_correlationId = _logId;
_node = framework.CurrentNode;
_clock = clock;
_rootActivity.AttachToThreadLog(this, parent: null);
_registry.ThreadStarted(this);
}