1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/github.com/Xe/ln/ex/http.go b/vendor/github.com/Xe/ln/ex/http.go
new file mode 100644
index 0000000..c5715a3
--- /dev/null
+++ b/vendor/github.com/Xe/ln/ex/http.go
@@ -0,0 +1,36 @@
+package ex
+
+import (
+	"net"
+	"net/http"
+	"time"
+
+	"github.com/Xe/ln"
+)
+
+func HTTPLog(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		host, _, _ := net.SplitHostPort(r.RemoteAddr)
+		f := ln.F{
+			"remote_ip":       host,
+			"x_forwarded_for": r.Header.Get("X-Forwarded-For"),
+			"path":            r.URL.Path,
+		}
+		ctx := ln.WithF(r.Context(), f)
+		st := time.Now()
+
+		next.ServeHTTP(w, r.WithContext(ctx))
+
+		af := time.Now()
+		f["request_duration"] = af.Sub(st)
+
+		ws, ok := w.(interface {
+			Status() int
+		})
+		if ok {
+			f["status"] = ws.Status()
+		}
+
+		ln.Log(r.Context(), f)
+	})
+}