startLogging("Logging"); // starts the Logging Block "Logging"
...
stopLogging("Logging"); // stops the Logging Block "Logging"
...
startLogging("Logging"); // restarts the Logging Block "Logging", data will be appended
...
closeLogFile("Logging"); // stops the Logging Block "Logging" and closes the logging file
sysExecCmd("copy", "C:\\tmp\\LogFile.blf C:\\backup\\LogFile.blf"); // copies the logging file
startLogging("Logging"); // restarts the Logging Block "Logging", logging file will be overwritten