msActionSwitchLogger (Structure)

Structure to add the action of switching loggers to an event. See msEventRegister.

After the configured event is raised, the specified loggers are switched.

This action ensures that no sensor measurements are lost in transition, as the combined actions of stopping a logger and starting another logger in succession will result in loss of sensor measurements.

Note: The newly started logger and the stopped logger must use the same set of sensors. Other settings, such as f.ex. downsampling do not need to be kept.

Fields:

Src : SYSHANDLE

A handle to a valid logger. The logger to stop.

Dst : SYSHANDLE

A handle to a valid logger. The logger to start.

Reset : BOOL (default TRUE)

Reset the logger started. This logger will be in the same state as when it was newly created.

Declaration:

STRUCT_BLOCK msActionSwitchLogger;
  Src         : SYSHANDLE;
  Dst         : SYSHANDLE;
  Reset       : BOOL := TRUE;
END_STRUCT_BLOCK;