feat: slow threshold customizable in redis (#1185)

* feat: slow threshold customizable in redis

* chore: improve config robustness

core/stores/redis/process.go

@@ -2,6 +2,7 @@ package redis
 
 import (
 	"strings"
+	"time"
 
 	red "github.com/go-redis/redis"
 	"github.com/tal-tech/go-zero/core/logx"
@@ -9,24 +10,26 @@ import (
 	"github.com/tal-tech/go-zero/core/timex"
 )
 
-func process(proc func(red.Cmder) error) func(red.Cmder) error {
-	return func(cmd red.Cmder) error {
-		start := timex.Now()
+func checkDuration(slowThreshold time.Duration) func(proc func(red.Cmder) error) func(red.Cmder) error {
+	return func(proc func(red.Cmder) error) func(red.Cmder) error {
+		return func(cmd red.Cmder) error {
+			start := timex.Now()
 
-		defer func() {
-			duration := timex.Since(start)
-			if duration > slowThreshold {
-				var buf strings.Builder
-				for i, arg := range cmd.Args() {
-					if i > 0 {
-						buf.WriteByte(' ')
+			defer func() {
+				duration := timex.Since(start)
+				if duration > slowThreshold {
+					var buf strings.Builder
+					for i, arg := range cmd.Args() {
+						if i > 0 {
+							buf.WriteByte(' ')
+						}
+						buf.WriteString(mapping.Repr(arg))
 					}
-					buf.WriteString(mapping.Repr(arg))
+					logx.WithDuration(duration).Slowf("[REDIS] slowcall on executing: %s", buf.String())
 				}
-				logx.WithDuration(duration).Slowf("[REDIS] slowcall on executing: %s", buf.String())
-			}
-		}()
+			}()
 
-		return proc(cmd)
+			return proc(cmd)
+		}
 	}
 }