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, 2 insertions, 2 deletions

diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index 035dce162b..c0cbbe0647 100644
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -195,7 +195,7 @@ static int list_links(char **args, unsigned n) {
 
         udev = udev_new();
         if (!udev) {
-                log_error("Failed to connect to udev: %m");
+                log_error_errno(errno, "Failed to connect to udev: %m");
                 return -errno;
         }
 
@@ -446,7 +446,7 @@ static int link_status(char **args, unsigned n) {
 
         udev = udev_new();
         if (!udev) {
-                log_error("Failed to connect to udev: %m");
+                log_error_errno(errno, "Failed to connect to udev: %m");
                 return -errno;
         }