README
¶
logger
base on slog 该库并非同步打印，不会阻塞进程
usage
install
go get -u github.com/ndsky1003/logger
func main(){
defer logger.Close() //chan 当的锁，为了保证其全部写入
}
func main() {
logger.SetLevel(slog.LevelInfo) // 设置打印等级
logger.Info("nihao")
logger.Infof("nihao:%s", "ppxia")
test()
logger.Fields().Add("age", slog.Int64Value(18)).Info("show age")
select {}
}
func test() {
ff := logger.Fields()
defer ff.Info("ppxia")
ff.Add("nihao", slog.StringValue("123"))
ff.Add("nihao1", slog.StringValue("123"))
ff.Add("nihao2", slog.StringValue("123"))
ff.Add("nihao3", slog.StringValue("123"))
}
切换handler
默认的是自定义的CustomHandler,handler在使用handle这个函数，只需要实现该函数即可
logger.SetCreateHandler(func(w io.Writer, opt *slog.HandlerOptions) slog.Handler {
// return slog.NewJSONHandler(w, opt)
return slog.NewTextHandler(w, opt)
})
Documentation
¶
Overview ¶
copy from offical
copy from offical
Index ¶
- Constants
- func AppendSlogValue(v slog.Value, dst []byte) []byte
- func Close()
- func Debug(msg ...any)
- func Debugf(msg string, args ...any)
- func Default() *logger
- func Emergency(msg ...any)
- func Emergencyf(msg string, args ...any)
- func Err(msg ...any)
- func Errf(msg string, args ...any)
- func Fatal(v ...any)
- func Fatalf(format string, v ...any)
- func Fields() field
- func Flush()
- func Info(msg ...any)
- func Infof(msg string, args ...any)
- func IsEmpty(a slog.Attr) bool
- func NewCustomHandler(w io.Writer, opts *slog.HandlerOptions) *custom_handler
- func Notice(msg ...any)
- func Noticef(msg string, args ...any)
- func SetCreateHandler(fn create_handler)
- func SetFolder(f string)
- func SetLevel(v slog.Level)
- func Trace(msg ...any)
- func Tracef(msg string, args ...any)
- func Warn(msg ...any)
- func Warnf(msg string, args ...any)
- type Buffer
- func (b *Buffer) Free()
- func (b *Buffer) Reset()
- func (b *Buffer) String() string
- func (b *Buffer) Write(p []byte) (int, error)
- func (b *Buffer) WriteByte(c byte) error
- func (b *Buffer) WritePosInt(i int)
- func (b *Buffer) WritePosIntWidth(i, width int)
- func (b *Buffer) WriteString(s string) (int, error)
Constants ¶
View Source
const ( LevelTrace = slog.Level(-8) LevelDebug = slog.LevelDebug LevelInfo = slog.LevelInfo LevelNotice = slog.Level(2) LevelWarn = slog.LevelWarn LevelErr = slog.LevelError LevelEmergency = slog.Level(12) LevelFatal = slog.Level(16) )
这里没有位运算
Variables ¶
This section is empty.
Functions ¶
func Emergencyf ¶
func NewCustomHandler ¶ added in v1.0.2
func NewCustomHandler(w io.Writer, opts *slog.HandlerOptions) *custom_handler
func SetCreateHandler ¶ added in v1.0.2
func SetCreateHandler(fn create_handler)
Types ¶
type Buffer ¶ added in v1.0.2
type Buffer []byte
buffer adapted from go/src/fmt/print.go
func (*Buffer) WritePosInt ¶ added in v1.0.2
func (*Buffer) WritePosIntWidth ¶ added in v1.0.2
WritePosIntWidth writes non-negative integer i to the buffer, padded on the left by zeroes to the given width. Use a width of 0 to omit padding.
Source Files
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