46 lines
794 B
Go
46 lines
794 B
Go
package log
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import (
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"bytes"
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"fmt"
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"log"
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"sort"
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)
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// field used for sorting.
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type field struct {
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Name string
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Value interface{}
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}
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// by sorts fields by name.
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type byName []field
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func (a byName) Len() int { return len(a) }
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func (a byName) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
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func (a byName) Less(i, j int) bool { return a[i].Name < a[j].Name }
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// handleStdLog outpouts to the stlib log.
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func handleStdLog(e *Entry) error {
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level := levelNames[e.Level]
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var fields []field
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for k, v := range e.Fields {
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fields = append(fields, field{k, v})
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}
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sort.Sort(byName(fields))
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var b bytes.Buffer
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fmt.Fprintf(&b, "%5s %-25s", level, e.Message)
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for _, f := range fields {
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fmt.Fprintf(&b, " %s=%v", f.Name, f.Value)
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}
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log.Println(b.String())
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return nil
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}
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