Files
slog-gin/example/example.go
T
Samuel Berthe 26cd833d20 doc
2023-10-24 11:33:08 +02:00

57 lines
1.6 KiB
Go

package main
import (
"net/http"
"os"
"time"
"log/slog"
"github.com/gin-gonic/gin"
slogformatter "github.com/samber/slog-formatter"
sloggin "github.com/samber/slog-gin"
)
func main() {
// Create a slog logger, which:
// - Logs to stdout.
// - RFC3339 with UTC time format.
logger := slog.New(
slogformatter.NewFormatterHandler(
slogformatter.TimezoneConverter(time.UTC),
slogformatter.TimeFormatter(time.RFC3339, nil),
)(
slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{}),
),
)
// Add an attribute to all log entries made through this logger.
logger = logger.With("gin_mode", gin.EnvGinMode)
router := gin.New()
// Add the sloggin middleware to all routes.
// The middleware will log all requests attributes under a "http" group.
router.Use(sloggin.New(logger))
// config := sloggin.Config{WithRequestBody: true, WithResponseBody: true, WithRequestHeader: true, WithResponseHeader: true}
// router.Use(sloggin.NewWithConfig(logger, config))
router.Use(gin.Recovery())
// Example pong request.
router.GET("/pong", func(c *gin.Context) {
sloggin.AddCustomAttributes(c, slog.String("foo", "bar"))
c.String(http.StatusOK, "pong")
})
router.GET("/pong/:id", func(c *gin.Context) {
c.String(http.StatusOK, "pong")
})
logger.Info("Starting server")
if err := router.Run(":4242"); err != nil {
logger.Error("can' start server with 4242 port")
}
// output:
// time=2023-04-10T14:00:0.000000+00:00 level=ERROR msg="Incoming request" gin_mode=GIN_MODE http.status=200 http.method=GET http.path=/pong http.ip=127.0.0.1 http.latency=25.5µs http.user-agent=curl/7.77.0 http.time=2023-04-10T14:00:00.000+00:00
}