package logging import ( "os" ) // testOpen attempts to open a file for writing to test for suitability as a LogFile path. func testOpen(path string) (success bool, err error) { var f *os.File // Example #2, https://golang.org/pkg/os/#OpenFile if f, err = os.OpenFile(path, appendFlags, logPerm); err != nil { return } defer f.Close() success = true return }