fix: error handling and vendor

vendor/github.com/go-openapi/runtime/logger/standard.go

@@ -0,0 +1,24 @@
+package logger
+
+import (
+	"fmt"
+	"os"
+)
+
+var _ Logger = StandardLogger{}
+
+type StandardLogger struct{}
+
+func (StandardLogger) Printf(format string, args ...interface{}) {
+	if len(format) == 0 || format[len(format)-1] != '\n' {
+		format += "\n"
+	}
+	fmt.Fprintf(os.Stderr, format, args...)
+}
+
+func (StandardLogger) Debugf(format string, args ...interface{}) {
+	if len(format) == 0 || format[len(format)-1] != '\n' {
+		format += "\n"
+	}
+	fmt.Fprintf(os.Stderr, format, args...)
+}