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Log to stderr

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This commit refactors the `printLogger` into a `stderrLogger` that
properly logs to `os.stderr` instead of `os.stdout`.

Signed-off-by: Hidde Beydals <hello@hidde.co>
This commit is contained in:
Hidde Beydals
2020-12-10 19:04:52 +01:00
parent be6fab795d
commit 88a890d717
3 changed files with 22 additions and 18 deletions
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31
cmd/flux/log.go
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@@ -16,26 +16,31 @@ limitations under the License.
package main
import "fmt"
import (
"fmt"
"io"
)
type printLogger struct{}
func (l printLogger) Actionf(format string, a ...interface{}) {
fmt.Println(`►`, fmt.Sprintf(format, a...))
type stderrLogger struct {
stderr io.Writer
}
func (l printLogger) Generatef(format string, a ...interface{}) {
fmt.Println(`✚`, fmt.Sprintf(format, a...))
func (l stderrLogger) Actionf(format string, a ...interface{}) {
fmt.Fprintln(l.stderr, `►`, fmt.Sprintf(format, a...))
}
func (l printLogger) Waitingf(format string, a ...interface{}) {
fmt.Println(`◎`, fmt.Sprintf(format, a...))
func (l stderrLogger) Generatef(format string, a ...interface{}) {
fmt.Fprintln(l.stderr, `✚`, fmt.Sprintf(format, a...))
}
func (l printLogger) Successf(format string, a ...interface{}) {
fmt.Println(`✔`, fmt.Sprintf(format, a...))
func (l stderrLogger) Waitingf(format string, a ...interface{}) {
fmt.Fprintln(l.stderr, `◎`, fmt.Sprintf(format, a...))
}
func (l printLogger) Failuref(format string, a ...interface{}) {
fmt.Println(`✗`, fmt.Sprintf(format, a...))
func (l stderrLogger) Successf(format string, a ...interface{}) {
fmt.Fprintln(l.stderr, `✔`, fmt.Sprintf(format, a...))
}
func (l stderrLogger) Failuref(format string, a ...interface{}) {
fmt.Fprintln(l.stderr, `✗`, fmt.Sprintf(format, a...))
}