Slightly improve error message

Mention config var which is causing the failure. Signed-off-by: Morgan Tocker <tocker@gmail.com>
tinyspeck · Jan 20, 2020 · 22217bb · 22217bb
1 parent 89e396d
commit 22217bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/go/vt/mysqlctl/mysqld.go b/go/vt/mysqlctl/mysqld.go
@@ -797,7 +797,7 @@ func (mysqld *Mysqld) getMycnfTemplate() string {
  if *mycnfTemplateFile != "" {
  data, err := ioutil.ReadFile(*mycnfTemplateFile)
  if err != nil {
- log.Fatalf("mycnf template file could not be read: %v", *mycnfTemplateFile)
+ log.Fatalf("template file specified by -mysqlctl_mycnf_template could not be read: %v", *mycnfTemplateFile)
  }
  return string(data) // use only specified template
  }