61 lines
1.0 KiB
Go
61 lines
1.0 KiB
Go
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package logfmt_test
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import (
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"errors"
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"fmt"
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"os"
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"strings"
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"time"
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"github.com/go-logfmt/logfmt"
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)
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func ExampleEncoder() {
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check := func(err error) {
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if err != nil {
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panic(err)
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}
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}
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e := logfmt.NewEncoder(os.Stdout)
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check(e.EncodeKeyval("id", 1))
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check(e.EncodeKeyval("dur", time.Second+time.Millisecond))
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check(e.EndRecord())
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check(e.EncodeKeyval("id", 1))
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check(e.EncodeKeyval("path", "/path/to/file"))
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check(e.EncodeKeyval("err", errors.New("file not found")))
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check(e.EndRecord())
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// Output:
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// id=1 dur=1.001s
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// id=1 path=/path/to/file err="file not found"
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}
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func ExampleDecoder() {
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in := `
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id=1 dur=1.001s
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id=1 path=/path/to/file err="file not found"
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`
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d := logfmt.NewDecoder(strings.NewReader(in))
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for d.ScanRecord() {
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for d.ScanKeyval() {
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fmt.Printf("k: %s v: %s\n", d.Key(), d.Value())
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}
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fmt.Println()
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}
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if d.Err() != nil {
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panic(d.Err())
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}
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// Output:
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// k: id v: 1
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// k: dur v: 1.001s
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//
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// k: id v: 1
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// k: path v: /path/to/file
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// k: err v: file not found
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}
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