GetLogger retrieves the current logger from the context.

SetJSONFormat sets JSON formatter to logger.

Tee logs message on both file and standard output.

WithLogger returns a new context with the provided logger.

RFC3339NanoFixed is time.RFC3339Nano with nanoseconds padded using zeros to ensure the formatted time is always the same number of characters.

G is an alias for GetLogger.

L is an alias for the standard logger.