log

type Config struct {
	Debug bool // 本地调试模式
	Level string

	// writer (syslog 地址)
	Net  string
	Addr string //remote addr of syslog
	Tag  string //tag of syslog

	// filename is the file to write logs to.  Backup log files will be retained
	// in the same directory.  It uses <processname>-lumberjack.log in
	// os.TempDir() if empty.
	Filename string

	// maxSize is the maximum size in bytes of the log file before it gets
	// rotated.
	MaxSize int64

	// maxAge is the maximum time to retain old log files based on the timestamp
	// encoded in their filename. The default is not to remove old log files
	// based on age.
	MaxAge time.Duration

	// maxBackups is the maximum number of old log files to retain.  The default
	// is to retain all old log files (though MaxAge may still cause them to get
	// deleted.)
	MaxBackups int

	// localTime determines if the time used for formatting the timestamps in
	// backup files is the computer's local time.  The default is to use UTC
	// time.
	LocalTime bool

	// compress determines if the rotated log files should be compressed
	// using gzip. The default is not to perform compression.
	Compress bool
	// contains filtered or unexported fields
}

type Field struct {
	Key string
	Val FiledValue
}

type FiledType int

type FiledValue struct {
	V interface{}
	T FiledType
}

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

type Level int8

type Logger interface {

	// Init initialises options
	Init(options ...Option) error

	// The Logger options
	Options() Options

	// Fields set fields to always be logged
	Fields(fields map[string]interface{}) Logger

	// Log writes a log entry
	Log(level Level, keyvals ...interface{})

	// Logf writes a formatted log entry
	Logf(level Level, format string, keyvals ...interface{})

	// LogW writes a field log
	LogW(level Level, msg string, args ...Field)

	Printf(format string, args ...interface{})

	// Level 变更
	OnChangeLevel(level Level)

	// String returns the name of logger
	String() string
}

type Option func(*Options)

type Options struct {
	// The logging level the logger should log at. default is `InfoLevel`
	Level Level
	// fields to always be logged
	Fields map[string]interface{}
	// It's common to set this to a file, or leave it default which is `os.Stderr`
	Out io.Writer
	// Caller skip frame count for file:line info
	CallerSkipCount int
	// Alternative options
	Context context.Context
	// syslog tag
	Tag string
}

type ZapCnf struct {
	Debug bool //调试模式 本地打印
	Level string
	Net   string
	Addr  string
	Tag   string

	// filename is the file to write logs to.  Backup log files will be retained
	// in the same directory.  It uses <processname>-lumberjack.log in
	// os.TempDir() if empty.
	Filename string

	// maxSize is the maximum size in bytes of the log file before it gets
	// rotated.
	MaxSize int64

	// maxAge is the maximum time to retain old log files based on the timestamp
	// encoded in their filename. The default is not to remove old log files
	// based on age.
	MaxAge time.Duration

	// maxBackups is the maximum number of old log files to retain.  The default
	// is to retain all old log files (though MaxAge may still cause them to get
	// deleted.)
	MaxBackups int

	// localTime determines if the time used for formatting the timestamps in
	// backup files is the computer's local time.  The default is to use UTC
	// time.
	LocalTime bool

	// compress determines if the rotated log files should be compressed
	// using gzip. The default is not to perform compression.
	Compress bool
}

type ZapCnfKey struct {
}