HikariTish

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func main() {
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    r := gin.New()
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    // 自定义日志格式
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    r.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
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        return fmt.Sprintf("[%s] %s %s %d %s %s\n",
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            param.TimeStamp.Format("2006-01-02 15:04:05"),
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            param.Method,
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            param.Path,
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            param.StatusCode,
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            param.Latency,
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            param.ErrorMessage,
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        )
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    }))
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    r.Use(gin.Recovery())
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    r.GET("/ping", func(c *gin.Context) {
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        c.JSON(http.StatusOK, gin.H{"message": "pong"})
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    })
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    r.Run(":8080")
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}

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func main() {
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    // 创建日志文件
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    f, _ := os.Create("gin.log")
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    // 同时打印和写入文件
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    gin.DefaultWriter = io.MultiWriter(f, os.Stdout)
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    // 只写入文件，不会打印
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    // gin.DefaultWriter = f
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    r := gin.Default()
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    r.GET("/ping", func(c *gin.Context) {
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        c.JSON(http.StatusOK, gin.H{"message": "pong"})
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    })
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    r.Run(":8080")
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}

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import (
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    "go.uber.org/zap"
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)
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var logger *zap.Logger
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func InitLogger() {
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    var err error
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    logger, err = zap.NewProduction()
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    if err != nil {
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        panic(err)
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    }
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}
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func LoggerMiddleware() gin.HandlerFunc {
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    return func(c *gin.Context) {
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        start := time.Now()
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        path := c.Request.URL.Path
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        query := c.Request.URL.RawQuery
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        c.Next()
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        latency := time.Since(start)
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        logger.Info("Request",
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            zap.String("method", c.Request.Method),
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            zap.String("path", path),
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            zap.String("query", query),
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            zap.Int("status", c.Writer.Status()),
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            zap.Duration("latency", latency),
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            zap.String("ip", c.ClientIP()),
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        )
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    }
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}
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func main() {
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    InitLogger()
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    defer logger.Sync()
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    r := gin.New()
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    r.Use(LoggerMiddleware())
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    r.Use(gin.Recovery())
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    r.GET("/ping", func(c *gin.Context) {
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        c.JSON(http.StatusOK, gin.H{"message": "pong"})
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    })
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    r.Run(":8080")
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}