manager: also log at debug level failure to read oom_score_adj

diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c
index cedc026881464960f7666b84c152ce8d2941c0c5..71ba9f1df9974fc4bc2a0d3e79f6cdeeef0f4585 100644 (file)
--- a/src/core/dbus-execute.c
+++ b/src/core/dbus-execute.c
@@ -102,6 +102,7 @@ static int property_get_oom_score_adjust(
 
         ExecContext *c = userdata;
         int32_t n;
+        int r;
 
         assert(bus);
         assert(reply);
@@ -113,8 +114,14 @@ static int property_get_oom_score_adjust(
                 _cleanup_free_ char *t = NULL;
 
                 n = 0;
-                if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0)
-                        safe_atoi32(t, &n);
+                r = read_one_line_file("/proc/self/oom_score_adj", &t);
+                if (r < 0)
+                        log_debug_errno(r, "Failed to read /proc/self/oom_score_adj, ignoring: %m");
+                else {
+                        r = safe_atoi32(t, &n);
+                        if (r < 0)
+                                log_debug_errno(r, "Failed to parse \"%s\" from /proc/self/oom_score_adj, ignoring: %m", t);
+                }
         }
 
         return sd_bus_message_append(reply, "i", n);