syz-fuzzer: add a logging RPC call

Add an RPC call to post a log message to syz-manager directly from
syz-fuzzer.

It's very convenient during the debugging and profiling of the actual
fuzzing code.

1 files changed, 6 insertions, 0 deletions

diff --git a/pkg/rpctype/rpctype.go b/pkg/rpctype/rpctype.go
index fc582e576..3b1244662 100644
--- a/pkg/rpctype/rpctype.go
+++ b/pkg/rpctype/rpctype.go
@@ -200,3 +200,9 @@ type RunTestDoneArgs struct {
 	Info   []*ipc.ProgInfo
 	Error  string
 }
+
+type LogMessageReq struct {
+	Level   int
+	Name    string
+	Message string
+}