From fccc6ea2951686bc92bef40c5b87da9ee06cc4f6 Mon Sep 17 00:00:00 2001
From: Alasdair Kergon <agk@redhat.com>
Date: Tue, 8 May 2012 14:31:44 +0000
Subject: [PATCH] Log value chosen in _find_config_bool like other variable
 types do.

---
 WHATS_NEW_DM         |  1 +
 libdm/libdm-config.c | 29 ++++++++++++++++++-----------
 2 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/WHATS_NEW_DM b/WHATS_NEW_DM
index 28fd06d0e..6800b5a82 100644
--- a/WHATS_NEW_DM
+++ b/WHATS_NEW_DM
@@ -1,5 +1,6 @@
 Version 1.02.75 - 
 ================================
+  Log value chosen in _find_config_bool like other variable types do.
   Synchronize with dead of dmeventd.
   Rename (Blk)DevNames/DevNos dmsetup header to (Blk)DevNamesUsed/DevNosUsed.
   Add configure --with-veritysetup for independent veritysetup tool.
diff --git a/libdm/libdm-config.c b/libdm/libdm-config.c
index 8683b5a57..d9d3882f2 100644
--- a/libdm/libdm-config.c
+++ b/libdm/libdm-config.c
@@ -842,22 +842,29 @@ static int _find_config_bool(const void *start, node_lookup_fn find,
 {
 	const struct dm_config_node *n = find(start, path);
 	const struct dm_config_value *v;
+	int b;
 
-	if (!n)
-		return fail;
+	if (n) {
+		v = n->v;
 
-	v = n->v;
+		switch (v->type) {
+		case DM_CFG_INT:
+			b = v->v.i ? 1 : 0;
+			log_very_verbose("Setting %s to %d", path, b);
+			return b;
 
-	switch (v->type) {
-	case DM_CFG_INT:
-		return v->v.i ? 1 : 0;
-
-	case DM_CFG_STRING:
-		return _str_to_bool(v->v.str, fail);
-	default:
-		;
+		case DM_CFG_STRING:
+			b = _str_to_bool(v->v.str, fail);
+			log_very_verbose("Setting %s to %d", path, b);
+			return b;
+		default:
+			;
+		}
 	}
 
+	log_very_verbose("%s not found in config: defaulting to %d",
+			 path, fail);
+
 	return fail;
 }