When callback of one config line fail, we'd better give the exactly
info to help users locate the misconfig.

Signed-off-by: Qiang Huang <h.huangqi...@huawei.com>
---
 src/lxc/parse.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lxc/parse.c b/src/lxc/parse.c
index 26cbbdd..dca808d 100644
--- a/src/lxc/parse.c
+++ b/src/lxc/parse.c
@@ -98,8 +98,10 @@ int lxc_file_for_each_line(const char *file, lxc_file_cb 
callback, void *data)

        while (getline(&line, &len, f) != -1) {
                err = callback(line, data);
-               if (err)
+               if (err) {
+                       ERROR("Failed to parse config: %s", line);
                        break;
+               }
        }

        if (line)
-- 
1.8.3


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