ForCallerPackage builds a base Entry that prefixes the name of the package from which it was called and can be used instead of the standard logger.

SetLogLevel sets the log level.

SetLogLevelFromString sets the log level.

WithSource allows to wrap a logrus.Formatter, to specify standard formatting options, whilst adding the souce of the log, i.e.

SimulatedHospitalLogger embeds the Logrus logger.