mirror of
https://github.com/42wim/matterbridge.git
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58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
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package main
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import (
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"bufio"
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"fmt"
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"io"
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"os"
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"time"
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)
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import l4g "code.google.com/p/log4go"
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const (
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filename = "flw.log"
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)
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func main() {
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// Get a new logger instance
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log := l4g.NewLogger()
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// Create a default logger that is logging messages of FINE or higher
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log.AddFilter("file", l4g.FINE, l4g.NewFileLogWriter(filename, false))
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log.Close()
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/* Can also specify manually via the following: (these are the defaults) */
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flw := l4g.NewFileLogWriter(filename, false)
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flw.SetFormat("[%D %T] [%L] (%S) %M")
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flw.SetRotate(false)
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flw.SetRotateSize(0)
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flw.SetRotateLines(0)
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flw.SetRotateDaily(false)
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log.AddFilter("file", l4g.FINE, flw)
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// Log some experimental messages
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log.Finest("Everything is created now (notice that I will not be printing to the file)")
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log.Info("The time is now: %s", time.Now().Format("15:04:05 MST 2006/01/02"))
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log.Critical("Time to close out!")
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// Close the log
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log.Close()
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// Print what was logged to the file (yes, I know I'm skipping error checking)
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fd, _ := os.Open(filename)
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in := bufio.NewReader(fd)
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fmt.Print("Messages logged to file were: (line numbers not included)\n")
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for lineno := 1; ; lineno++ {
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line, err := in.ReadString('\n')
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if err == io.EOF {
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break
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}
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fmt.Printf("%3d:\t%s", lineno, line)
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}
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fd.Close()
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// Remove the file so it's not lying around
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os.Remove(filename)
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}
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