add

cli/logger/writer.go

@@ -0,0 +1,19 @@
+package logger
+
+import (
+	"strings"
+)
+
+type ErrorWriter struct {
+	logger *Logger
+}
+
+// ToErrorWriter 将记录器转换为io.Writer
+func (l *Logger) ToErrorWriter() *ErrorWriter {
+	return &ErrorWriter{logger: l}
+}
+
+func (ew *ErrorWriter) Write(p []byte) (n int, err error) {
+	ew.logger.Error(strings.TrimSpace(string(p)))
+	return len(p), nil
+}