[PATCH v2 2/6] flow: Indent flow details messages

[David Gibson <david@gibson.dropbear.id.au>]

flow_log__() has the option to append an extra log message with address
details of the flow, to give more context to errors or warnings.  Add an
indent to this part of the message, to emphasise that it's additional
information related to a nearby message, rather than a message in its own
right.

Suggested-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 flow.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/flow.c b/flow.c
index e71f3de7..2f1530b5 100644
--- a/flow.c
+++ b/flow.c
@@ -310,7 +310,7 @@ void flow_log__(const struct flow_common *f, int pri, bool perror, bool details,
 
 		if (state >= FLOW_STATE_TGT) {
 			flow_log__(f, pri, false, false, state,
-"%s [%s]:%hu -> [%s]:%hu => %s [%s]:%hu -> [%s]:%hu",
+"    %s [%s]:%hu -> [%s]:%hu => %s [%s]:%hu -> [%s]:%hu",
 				  pif_name(f->pif[INISIDE]),
 				  inany_ntop(&ini->eaddr, estr0, sizeof(estr0)),
 				  ini->eport,
@@ -323,7 +323,7 @@ void flow_log__(const struct flow_common *f, int pri, bool perror, bool details,
 				  tgt->eport);
 		} else if (state >= FLOW_STATE_INI) {
 			flow_log__(f, pri, false, false, state,
-				  "%s [%s]:%hu -> [%s]:%hu => ?",
+				  "    %s [%s]:%hu -> [%s]:%hu => ?",
 				  pif_name(f->pif[INISIDE]),
 				  inany_ntop(&ini->eaddr, estr0, sizeof(estr0)),
 				  ini->eport,
-- 
2.54.0