Alternative logging through zap. Thanks for Pull Request from @yezooz
Download and install it:
$ go get github.com/bijenkins/zap
Import it in your code:
import "github.com/bijenkins/zap"
See the example.
package main
import (
"fmt"
"time"
// "github.com/davecgh/go-spew/spew"
ginzap "github.com/bijenkins/zap"
"github.com/gin-gonic/gin"
"go.uber.org/zap"
)
type User struct {
Username string `json:"username" binding:"required"`
Password string `json:"password" binding:"required"`
}
func main() {
r := gin.New()
//logger, _ := zap.NewProduction()
config := zap.NewProductionConfig()
config.OutputPaths = []string{
"/tmp/zaptest.log",
}
logger, _ := config.Build()
defer logger.Sync()
//spew.Dump(config)
// Add a ginzap middleware, which:
// - Logs all requests, like a combined access and error log.
// - Logs to stdout.
// - RFC3339 with UTC time format.
r.Use(ginzap.Ginzap(logger, time.RFC3339, true))
// Logs all panic to error log
// - stack means whether output the stack info.
r.Use(ginzap.RecoveryWithZap(logger, true))
// Example ping request.
r.GET("/ping", func(c *gin.Context) {
c.String(200, "pong "+fmt.Sprint(time.Now().Unix()))
})
// Example ping request.
r.POST("/ping", func(c *gin.Context) {
user := User{}
err := c.ShouldBindJSON(&user)
if err != nil {
//logger.Info(err.Error())
c.JSON(400, err.Error())
//panic(err.Error())
return
}
// c.String(200, "pong "+fmt.Sprint(time.Now().Unix()))
c.JSON(200, gin.H{"data": user})
})
// Example when panic happen.
r.GET("/panic", func(c *gin.Context) {
panic("An unexpected error happen!")
})
// Listen and Server in 0.0.0.0:8080
r.Run(":8080")
}