Documentation
¶
Index ¶
- func RegisterHook(hook Hook)
- func RemoveHook(hook Hook)
- type Hook
- type Logger
- func (logger *Logger) Close()
- func (logger *Logger) Flush()
- func (logger *Logger) Fork(ns string) (r *Logger)
- func (logger *Logger) Printf(format string, args ...any) (n int, err error)
- func (logger *Logger) Stderr() io.Writer
- func (logger *Logger) Stdout() io.Writer
- func (logger *Logger) Sync()
- func (logger *Logger) Tail(numLines int, stream Stream) (out []string, err error)
- func (logger *Logger) WithContext(ctx context.Context) context.Context
- type Options
- type Stream
- type Writer
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func RegisterHook ¶
func RegisterHook(hook Hook)
func RemoveHook ¶
func RemoveHook(hook Hook)
Types ¶
type Hook ¶
type Hook interface {
// Called when a logger is writing a line.
// The line is already formatted.
Write(ns string, line string, kind Stream)
}
Hooking system to inject listeners into all loggers.
type Logger ¶
type Logger struct {
Handles [StreamMax]*os.File
Paths [StreamMax]string
Opened Stream
Timestamp string
Namespace string
PfxWidth int
// contains filtered or unexported fields
}
func FromContext ¶
type Options ¶
type Options struct {
Output string `json:"stdout,omitempty"` // The file to which to redirect stdout, "null" to discard.
Error string `json:"stderr,omitempty"` // The file to which to redirect stderr, "null" to discard, "merge" to redirect to stdout.
LogTime string `json:"log_time,omitempty"` // The format to use for timestamps.
LogName string `json:"log_name,omitempty"` // The name to prepend to log lines.
PfxWidth int `json:"pfx_width,omitempty"` // The width of the prefix.
}
type Writer ¶
type Writer struct {
// contains filtered or unexported fields
}
Writer type to wrap an io.Writer with the processing.
func (*Writer) WritePrefix ¶
func (f *Writer) WritePrefix()
Source Files
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