treewide: use log_*_errno whenever %m is in the format string

If the format string contains %m, clearly errno must have a meaningful
value, so we might as well use log_*_errno to have ERRNO= logged.

Using:
find . -name '*.[ch]' | xargs sed -r -i -e \
's/log_(debug|info|notice|warning|error|emergency)\((".*%m.*")/log_\1_errno(errno, \2/'

Plus some whitespace, linewrap, and indent adjustments.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/device.c b/src/core/device.c
index 61dbebd37b..b254e45b33 100644
--- a/src/core/device.c
+++ b/src/core/device.c
@@ -628,7 +628,7 @@ static int device_dispatch_io(sd_event_source *source, int fd, uint32_t revents,
                 static RATELIMIT_DEFINE(limit, 10*USEC_PER_SEC, 5);
 
                 if (!ratelimit_test(&limit))
-                        log_error("Failed to get udev event: %m");
+                        log_error_errno(errno, "Failed to get udev event: %m");
                 if (!(revents & EPOLLIN))
                         return 0;
         }