From dc8b4eeb40550e5db33320219066b112d42a75c7 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Fri, 29 May 2020 17:39:05 +0530
Subject: [PATCH] cached_fs_rom: diagnosis of delivered ROM sessions
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To enable logging of ROM session deliveries, set the "diag" on
session routes:

<route>
  <service name="ROM" label_prefix="/bin/">
    <child name="cached_fs_rom" diag="yes"/>
  </service>
  …
<route>

Fix #3772
---
 repos/os/src/server/cached_fs_rom/main.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/repos/os/src/server/cached_fs_rom/main.cc b/repos/os/src/server/cached_fs_rom/main.cc
index 392ff8aec..9e4e4d0ee 100755
--- a/repos/os/src/server/cached_fs_rom/main.cc
+++ b/repos/os/src/server/cached_fs_rom/main.cc
@@ -394,6 +394,8 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
 			/* Create new RPC object */
 			Session_component *session = new (heap)
 				Session_component(*rom, sessions, id, label);
+			if (session_diag_from_args(args.string()).enabled)
+				log("deliver ROM \"", label, "\"");
 			env.parent().deliver_session_cap(pid, env.ep().manage(*session));
 
 		} else if (!rom->transfer) {