From 7e60b3a78954814bb9a3ef1d92cdb1c4674c211a Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Sun, 20 Dec 2020 23:04:26 +0300
Subject: [PATCH] simplify debug

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 file.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/file.go b/file.go
index 7ac7910..b4f435e 100644
--- a/file.go
+++ b/file.go
@@ -3,6 +3,7 @@ package file
 import (
 	"context"
 	"errors"
+	"fmt"
 	"io"
 	"io/ioutil"
 	"os"
@@ -57,7 +58,7 @@ func (c *fileConfig) Load(ctx context.Context) error {
 
 	fp, err := os.OpenFile(c.path, os.O_RDONLY, os.FileMode(0400))
 	if err != nil && !c.opts.AllowFail {
-		return ErrPathNotExist
+		return fmt.Errorf("failed to open: %s, error: %w", c.path, ErrPathNotExist)
 	} else if err == nil {
 		defer fp.Close()
 		var buf []byte