mirror of
https://github.com/kataras/iris.git
synced 2025-01-24 11:11:03 +01:00
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package main
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import (
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"os"
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"time"
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"github.com/kataras/iris"
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"github.com/kataras/iris/context"
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)
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// get a filename based on the date, file logs works that way the most times
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// but these are just a sugar, you can directly attach a new file logger with .AttachLogger(io.Writer)
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func todayFilename() string {
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today := time.Now().Format("Jan 02 2006")
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return today + ".txt"
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}
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func newLogFile() *os.File {
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filename := todayFilename()
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// open an output file, this will append to the today's file if server restarted.
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f, err := os.OpenFile(filename, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
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if err != nil {
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panic(err)
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}
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return f
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}
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func main() {
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f := newLogFile()
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defer f.Close()
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app := iris.New()
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// attach the file as logger, remember, iris' app logger is just an io.Writer.
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app.AttachLogger(f)
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app.Get("/", func(ctx context.Context) {
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// for the sake of simplicity, in order see the logs at the ./_today_.txt
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ctx.Application().Log("Request: %s\r\n", ctx.Path())
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ctx.Writef("hello")
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})
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// navigate to http://localhost:8080
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// and open the ./logs.txt file
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if err := app.Run(iris.Addr(":8080"), iris.WithoutBanner); err != nil {
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app.Log("Shutdown with error: %v\n", err)
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}
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}
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