add x/errors.RecoveryHandler

x/errors/context_error_handler.go

@@ -3,7 +3,7 @@ package errors
 import "github.com/kataras/iris/v12/context"
 
 // DefaultContextErrorHandler returns a context error handler
-// which fires a JSON bad request (400) error message when
+// which calls the HandleError on any incoming error when
 // a rich rest response failed to be written to the client.
 // Register it on Application.SetContextErrorHandler method.
 var DefaultContextErrorHandler context.ErrorHandler = new(jsonErrorHandler)
@@ -13,5 +13,5 @@ type jsonErrorHandler struct{}
 // HandleContextError completes the context.ErrorHandler interface. It's fired on
 // rich rest response failures.
 func (e *jsonErrorHandler) HandleContextError(ctx *context.Context, err error) {
-	InvalidArgument.Err(ctx, err)
+	HandleError(ctx, err)
 }