You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>. All rights reserved.
|
|
|
|
package log4go
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"time"
|
|
)
|
|
|
|
var stdout io.Writer = os.Stdout
|
|
|
|
// This is the standard writer that prints to standard output.
|
|
type ConsoleLogWriter struct {
|
|
format string
|
|
w chan *LogRecord
|
|
}
|
|
|
|
// This creates a new ConsoleLogWriter
|
|
func NewConsoleLogWriter() *ConsoleLogWriter {
|
|
consoleWriter := &ConsoleLogWriter{
|
|
format: "[%T %D] [%L] (%S) %M",
|
|
w: make(chan *LogRecord, LogBufferLength),
|
|
}
|
|
go consoleWriter.run(stdout)
|
|
return consoleWriter
|
|
}
|
|
func (c *ConsoleLogWriter) SetFormat(format string) {
|
|
c.format = format
|
|
}
|
|
func (c *ConsoleLogWriter) run(out io.Writer) {
|
|
for rec := range c.w {
|
|
fmt.Fprint(out, FormatLogRecord(c.format, rec))
|
|
}
|
|
}
|
|
|
|
// This is the ConsoleLogWriter's output method. This will block if the output
|
|
// buffer is full.
|
|
func (c *ConsoleLogWriter) LogWrite(rec *LogRecord) {
|
|
c.w <- rec
|
|
}
|
|
|
|
// Close stops the logger from sending messages to standard output. Attempts to
|
|
// send log messages to this logger after a Close have undefined behavior.
|
|
func (c *ConsoleLogWriter) Close() {
|
|
close(c.w)
|
|
time.Sleep(50 * time.Millisecond) // Try to give console I/O time to complete
|
|
}
|