treewide: auto-convert the simple cases to log_*_errno()

As a followup to 086891e5c1 "log: add an "error" parameter to all
low-level logging calls and intrdouce log_error_errno() as log calls
that take error numbers", use sed to convert the simple cases to use
the new macros:

find . -name '*.[ch]' | xargs sed -r -i -e \
's/log_(debug|info|notice|warning|error|emergency)\("(.*)%s"(.*), strerror\(-([a-zA-Z_]+)\)\);/log_\1_errno(-\4, "\2%m"\3);/'

Multi-line log_*() invocations are not covered.
And we also should add log_unit_*_errno().

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/path.c b/src/core/path.c
index d399238a41..cd7478f1fc 100644
--- a/src/core/path.c
+++ b/src/core/path.c
@@ -250,7 +250,7 @@ static void path_spec_mkdir(PathSpec *s, mode_t mode) {
 
         r = mkdir_p_label(s->path, mode);
         if (r < 0)
-                log_warning("mkdir(%s) failed: %s", s->path, strerror(-r));
+                log_warning_errno(-r, "mkdir(%s) failed: %m", s->path);
 }
 
 static void path_spec_dump(PathSpec *s, FILE *f, const char *prefix) {