feat: add step name to logger field (#1027)

* feat: add step name to logger field

This change does add the step name to the logger fields. This does
not change the output for our users, but for the json logger, it
does make each step output traceable.

* fix: remove new logger

Since logrus and context both are immutable for our case, we
can just add a new field and store the logger in the context.

Co-authored-by: Casey Lee <[email protected]>
Co-authored-by: Björn Brauer <[email protected]>

pkg/runner/job_executor.go

@@ -37,15 +37,18 @@ func newJobExecutor(info jobInfo) common.Executor {
 		}
 		stepExec := info.newStepExecutor(step)
 		steps = append(steps, func(ctx context.Context) error {
-			err := stepExec(ctx)
-			if err != nil {
-				common.Logger(ctx).Errorf("%v", err)
-				common.SetJobError(ctx, err)
-			} else if ctx.Err() != nil {
-				common.Logger(ctx).Errorf("%v", ctx.Err())
-				common.SetJobError(ctx, ctx.Err())
-			}
-			return nil
+			stepName := step.String()
+			return (func(ctx context.Context) error {
+				err := stepExec(ctx)
+				if err != nil {
+					common.Logger(ctx).Errorf("%v", err)
+					common.SetJobError(ctx, err)
+				} else if ctx.Err() != nil {
+					common.Logger(ctx).Errorf("%v", ctx.Err())
+					common.SetJobError(ctx, ctx.Err())
+				}
+				return nil
+			})(withStepLogger(ctx, stepName))
 		})
 	}
 

pkg/runner/logger.go

@@ -72,6 +72,11 @@ func WithJobLogger(ctx context.Context, jobName string, config *Config, masks *[
 	return common.WithLogger(ctx, rtn)
 }
 
+func withStepLogger(ctx context.Context, stepName string) context.Context {
+	rtn := common.Logger(ctx).WithFields(logrus.Fields{"step": stepName})
+	return common.WithLogger(ctx, rtn)
+}
+
 type entryProcessor func(entry *logrus.Entry) *logrus.Entry
 
 func valueMasker(insecureSecrets bool, secrets map[string]string, masks *[]string) entryProcessor {