Add ErrorHandler for log level selects

Signed-off-by: Asai Neko <sugar@sne.moe>

internal/exception/builder.go

@@ -2,7 +2,6 @@ package exception
 
 import (
 	"fmt"
-	"log/slog"
 )
 
 // 12 chars len
@@ -60,7 +59,7 @@ func (self *Builder) Build() string {
 		self.Original,
 	)
 	if self.Error != nil {
-		slog.Warn("Service exception", "id", errorCode, "err", self.Error)
+		ErrorHandler(self.Status, errorCode, self.Error)
 	}
 	return errorCode
 }