logger

Documentation

Index

• Variables
• type Logger
  • func NewLogger(prm Prm) (*Logger, error)
• type Prm
  • func (p *Prm) SetLevelString(s string) error

Variables

var ErrNilLogger = errors.New("logger is nil")

ErrNilLogger is returned by functions that expect a non-nil Logger but received nil.

Types

type Logger

type Logger = zap.Logger

Logger represents a component for writing messages to log.

It is a type alias of go.uber.org/zap.Logger.

func NewLogger

func NewLogger(prm Prm) (*Logger, error)

NewLogger constructs a new zap logger instance.

Logger is built from production logging configuration with:

• parameterized level;
• console encoding;
• ISO8601 time encoding.

Logger records a stack trace for all messages at or above fatal level.

type Prm

type Prm struct {
	// contains filtered or unexported fields
}

Prm groups Logger's parameters.

func (*Prm) SetLevelString

func (p *Prm) SetLevelString(s string) error

SetLevelString sets the minimum logging level.

Returns error of s is not a string representation of zap.Level value (see zapcore.Level docs).