diff --git a/README.md b/README.md index c7db025..7c09b42 100644 --- a/README.md +++ b/README.md @@ -469,6 +469,25 @@ if err := http.ListenAndServe(":8080", nil); err != nil { } ``` +## Multiple Log Output +`zerolog.MultiLevelWriter` may be used to send the log message to multiple outputs. +In this example, we send the log message to both `os.Stdout` and the in-built ConsoleWriter. +```go +func main() { + consoleWriter := zerolog.ConsoleWriter{Out: os.Stdout} + + multi := zerolog.MultiLevelWriter(consoleWriter, os.Stdout) + + logger := zerolog.New(multi).With().Timestamp().Logger() + + logger.Info().Msg("Hello World!") +} + +// Output (Line 1: Console; Line 2: Stdout) +// 12:36PM INF Hello World! +// {"level":"info","time":"2019-11-07T12:36:38+03:00","message":"Hello World!"} +``` + ## Global Settings Some settings can be changed and will by applied to all loggers: