public Activity StartNewActivity(string activityName, ActivityLogLevel logLevel)
{
activityName = ValidateActivityName(activityName);
string parentOperationId, globalOperationId;
TryGetDistributedTracingContext(out parentOperationId, out globalOperationId);
LogicalExecutionStack currentLogicalStack = GetOrCreateCurrentLogicalStack();
lock (currentLogicalStack)
{
Activity parent = currentLogicalStack.Peek(); // may be null
var activity = new Activity(
activityName,
logLevel,
Util.CreateRandomId(),
parent?.RootActivity,
parent,
parentOperationId,
globalOperationId,
currentLogicalStack);
currentLogicalStack.Push(activity);
return(activity);
}
}
public Activity StartNewLogicalActivityThread(string activityName, ActivityLogLevel logLevel)
{
activityName = ValidateActivityName(activityName);
string parentOperationId, globalOperationId;
TryGetDistributedTracingContext(out parentOperationId, out globalOperationId);
LogicalExecutionStack currentLogicalStack = _logicalExecutionThread.Value;
object lockScope = currentLogicalStack;
lockScope = lockScope ?? _logicalExecutionThread;
lock (lockScope)
{
Activity parent = currentLogicalStack?.Peek(); // may be null
var newLogicalStack = new LogicalExecutionStack(currentLogicalStack);
var activity = new Activity(
activityName,
logLevel,
Util.CreateRandomId(),
parent?.RootActivity,
parent,
parentOperationId,
globalOperationId,
newLogicalStack);
newLogicalStack.Push(activity);
_logicalExecutionThread.Value = newLogicalStack;
return(activity);
}
}