diff options
-rw-r--r-- | src/log/example_test.go | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/log/example_test.go b/src/log/example_test.go index 74385a3a0a..769d076e9d 100644 --- a/src/log/example_test.go +++ b/src/log/example_test.go @@ -11,11 +11,31 @@ import ( ) func ExampleLogger() { - var buf bytes.Buffer - logger := log.New(&buf, "logger: ", log.Lshortfile) + var ( + buf bytes.Buffer + logger = log.New(&buf, "logger: ", log.Lshortfile) + ) + logger.Print("Hello, log file!") fmt.Print(&buf) // Output: - // logger: example_test.go:16: Hello, log file! + // logger: example_test.go:19: Hello, log file! +} + +func ExampleLogger_Output() { + var ( + buf bytes.Buffer + logger = log.New(&buf, "INFO: ", log.Lshortfile) + + infof = func(info string) { + logger.Output(2, info) + } + ) + + infof("Hello world") + + fmt.Print(&buf) + // Output: + // INFO: example_test.go:36: Hello world } |