LogStart

// Starts logging sequence and interval
METHOD LogStart : HRESULT
VAR_INPUT
    nGroupId    : UINT; // Defines the group to which the sequence and intervall belong 
    nEventId    : UINT; // Set to distinguish different events inside the group 
END_VAR

Description

The method creates a marker with a sequence and interval start for the transferred marker ID.

Thus this marker represents the time of a process at which it is immediately active / started.

Parameter:

nGroupId: Marker ID (marker group) for which the marker is to be written.

nEventId: optional EventId.