Initializes the logging service, and checks its state.

return True if the logging variable has a correct value, false otherwise.

Appends a line to the log file every. This function is called when the functions of certain services are called.

array($serviceName, $serviceFunction, [$serviceArgs])

$serviceName ⇒ Name of the service called. The 'mmap', 'extern' or 'eyex' services function calls are never logged (they are ignored).

$serviceFunction ⇒ Name of the function of the service.

$serviceArgs ⇒ Parameters passed to the called function.

return If the function succeeds, returns true, otherwise returns false.

Disables logging.

Enables logging.

Checks whether the logging status is enabled or disabled.

return Returns true if the logging is locked (disabled), false otherwise.