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30 lines
693 B
Go
30 lines
693 B
Go
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package defaults
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import (
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"fmt"
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"io"
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"time"
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)
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// Logger writes exactly once for each log line to underlying io.Writer
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// that's passed in and ends each message with a newline.
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// It has RFC3339 as a date format, and emits a log level.
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type Logger struct {
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Writer io.Writer
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}
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// NewLogger creates a new logger from an io.Writer
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func NewLogger(writer io.Writer) Logger {
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return Logger{Writer: writer}
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}
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// Info logs go here
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func (l Logger) Info(s string) {
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fmt.Fprintf(l.Writer, "%s [INFO]: %s\n", time.Now().UTC().Format(time.RFC3339), s)
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}
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// Error logs go here
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func (l Logger) Error(s string) {
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fmt.Fprintf(l.Writer, "%s [EROR]: %s\n", time.Now().UTC().Format(time.RFC3339), s)
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}
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