semconv

func MergeTagsWithAppName ¶

func MergeTagsWithAppName(appName string, sid string, tags map[string]string) (AppNames, error)

MergeTagsWithAppName validates user input and merges explicitly specified tags with tags from app name.

App name may be in the full form including tags (app.name{foo=bar,baz=qux}). Returned application name is always short, any tags that were included are moved to tags map. When merged with explicitly provided tags (config/CLI), last take precedence.

App name may be an empty string. Tags must not contain reserved keys, the map is modified in place.