Ctx returns a new context that holds a reference to the given logger.

FromContext returns the logger that was recorded in the context, if any.

GetGlobalLevel retrieves the current global logging level.

GetLogger retrieves the current global logger.

SetLGlobalevel sets the logging level globally.

SetLogger sets the logger globally.

NoOpLogger is a logger that writes nothing.

Logger is the common interface to all loggers.

Level represents the logging level.