logtee

package

v0.0.0-...-ea0be71 Latest Latest Go to latest Published: Apr 10, 2023 License: Apache-2.0 Imports: 4 Imported by: 0

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Repository

github.com/function61/varasto

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Documentation ¶

Overview ¶

Plumbing for teeing/tailing log messages. Plop this between your root logger and stderr and you'll be tailing log messages efficiently and programmatically for e.g. your GUI

Index ¶

func NewLineSplitterTee(sink io.Writer, lineCompleted func(string)) io.Writer
type StringTail
- func NewStringTail(capacity int) *StringTail
- func (t *StringTail) Snapshot() []string
- func (t *StringTail) Write(line string)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func NewLineSplitterTee ¶

func NewLineSplitterTee(sink io.Writer, lineCompleted func(string)) io.Writer

returns io.Writer that tees full lines to lineCompleted callback

Types ¶

type StringTail ¶

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

func NewStringTail ¶

func NewStringTail(capacity int) *StringTail

keeps only "capacity" last Write() calls (which you can retrieve with Snapshot() )

func (*StringTail) Snapshot ¶

func (t *StringTail) Snapshot() []string

func (*StringTail) Write ¶

func (t *StringTail) Write(line string)

Source Files ¶

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