[Tarantool-patches] [PATCH] say: fix format for fiber()->fid

[Cyrill Gorcunov]

The fiber's ID (fiber::fid) is unsigned integer so
we should use a proper format specificator when printing
it out, otherwise the logger show us weird strings like

 | main/-244760339/cartridge.failover.task I> Instance state changed

Fixes #5846

Signed-off-by: Cyrill Gorcunov <gorcunov at gmail.com>
---
 src/lib/core/say.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/core/say.c b/src/lib/core/say.c
index cbd10e107..6138752a7 100644
--- a/src/lib/core/say.c
+++ b/src/lib/core/say.c
@@ -792,7 +792,7 @@ say_format_plain_tail(char *buf, int len, int level, const char *filename,
 	if (cord) {
 		SNPRINT(total, snprintf, buf, len, " %s", cord->name);
 		if (fiber() && fiber()->fid != FIBER_ID_SCHED) {
-			SNPRINT(total, snprintf, buf, len, "/%i/%s",
+			SNPRINT(total, snprintf, buf, len, "/%u/%s",
 				fiber()->fid, fiber_name(fiber()));
 		}
 	}
@@ -918,7 +918,7 @@ say_format_json(struct log *log, char *buf, int len, int level, const char *file
 		SNPRINT(total, snprintf, buf, len, "\"");
 		if (fiber() && fiber()->fid != FIBER_ID_SCHED) {
 			SNPRINT(total, snprintf, buf, len,
-				", \"fiber_id\": %i, ", fiber()->fid);
+				", \"fiber_id\": %u, ", fiber()->fid);
 			SNPRINT(total, snprintf, buf, len,
 				"\"fiber_name\": \"");
 			SNPRINT(total, json_escape, buf, len,

base-commit: 6610bce9bf43a139043518cd76d3c0c81c981ce2
-- 
2.29.2