# Functions
CodeToLevel returns the default [zapcore.Level] for requests with the provided [codes.Code].
ErrorDetails creates a zap.Field that logs the gRPC error details of the provided error.
GetAdditionalFields returns the current request metadata.
WithAdditionalFields initializes metadata for the current request.
# Structs
AdditionalFields for a request log message.
Config contains request logging config.
Middleware for request logging.