Files
mal/internal/server/observability.go

42 lines
905 B
Go

package server
import (
"log"
"mal/internal/observability"
"strconv"
"time"
"github.com/gin-gonic/gin"
)
func RequestLogger(metrics *observability.Metrics) gin.HandlerFunc {
return func(c *gin.Context) {
start := time.Now()
path := c.Request.URL.Path
query := c.Request.URL.RawQuery
c.Next()
route := c.FullPath()
if route == "" {
route = path
}
duration := time.Since(start)
metrics.ObserveHTTPRequest(c.Request.Method, route, c.Writer.Status(), duration)
log.Printf(
"http_request method=%s route=%s path=%s query=%s status=%d duration_ms=%.2f bytes=%d client_ip=%s errors=%s",
c.Request.Method,
strconv.Quote(route),
strconv.Quote(path),
strconv.Quote(query),
c.Writer.Status(),
float64(duration.Microseconds())/1000,
c.Writer.Size(),
strconv.Quote(c.ClientIP()),
strconv.Quote(c.Errors.ByType(gin.ErrorTypePrivate).String()),
)
}
}