prog: extract program IDs from the logs

1 files changed, 8 insertions, 1 deletions

diff --git a/prog/parse.go b/prog/parse.go
index c9c1564dc..bad2dcecc 100644
--- a/prog/parse.go
+++ b/prog/parse.go
@@ -12,13 +12,16 @@ import (
 type LogEntry struct {
 	P     *Prog
 	Proc  int // index of parallel proc
+	ID    int // ID of the executed program (-1 if not present)
 	Start int // start offset in log
 	End   int // end offset in log
 }
 
 func (target *Target) ParseLog(data []byte) []*LogEntry {
 	var entries []*LogEntry
-	ent := &LogEntry{}
+	ent := &LogEntry{
+		ID: -1,
+	}
 	var cur []byte
 	faultCall, faultNth := -1, -1
 	for pos := 0; pos < len(data); {
@@ -41,6 +44,10 @@ func (target *Target) ParseLog(data []byte) []*LogEntry {
 			ent = &LogEntry{
 				Proc:  proc,
 				Start: pos0,
+				ID:    -1,
+			}
+			if id, ok := extractInt(line, "id="); ok {
+				ent.ID = id
 			}
 			// We no longer print it this way, but we still parse such fragments to preserve
 			// the backward compatibility.