Properly pass format argument to avoid MISSING (#290)

#273

pkg/runner/run_context.go

@@ -61,9 +61,9 @@ func (rc *RunContext) startJobContainer() common.Executor {
 		rawLogger := common.Logger(ctx).WithField("raw_output", true)
 		logWriter := common.NewLineWriter(rc.commandHandler(ctx), func(s string) bool {
 			if rc.Config.LogOutput {
-				rawLogger.Infof(s)
+				rawLogger.Infof("%s", s)
 			} else {
-				rawLogger.Debugf(s)
+				rawLogger.Debugf("%s", s)
 			}
 			return true
 		})