From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 28 Jan 2022 01:50:36 +0000 (+0900)
Subject: log: introduce log_trace_errno()
X-Git-Tag: v251-rc1~429^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=68a2ed61ebd00bbb94bcbe23e1cc05154eea94c3;p=thirdparty%2Fsystemd.git

log: introduce log_trace_errno()
---

diff --git a/src/basic/log.h b/src/basic/log.h
index 1e2bec16468..0d927bfce97 100644
--- a/src/basic/log.h
+++ b/src/basic/log.h
@@ -273,9 +273,11 @@ int log_emergency_level(void);
         })
 
 #if LOG_TRACE
-#  define log_trace(...) log_debug(__VA_ARGS__)
+#  define log_trace(...)          log_debug(__VA_ARGS__)
+#  define log_trace_errno(...)    log_debug_errno(__VA_ARGS__)
 #else
-#  define log_trace(...) do {} while (0)
+#  define log_trace(...)          do {} while (0)
+#  define log_trace_errno(e, ...) (-ERRNO_VALUE(e))
 #endif
 
 /* Structured logging */