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, 2 insertions, 2 deletions

diff --git a/src/console/consoled.c b/src/console/consoled.c
index b0c9eda1ac..f76a357c97 100644
--- a/src/console/consoled.c
+++ b/src/console/consoled.c
@@ -45,7 +45,7 @@ int main(int argc, char *argv[]) {
 
         r = manager_new(&m);
         if (r < 0) {
-                log_error("Could not create manager: %s", strerror(-r));
+                log_error_errno(-r, "Could not create manager: %m");
                 goto out;
         }
 
@@ -55,7 +55,7 @@ int main(int argc, char *argv[]) {
 
         r = manager_run(m);
         if (r < 0) {
-                log_error("Cannot run manager: %s", strerror(-r));
+                log_error_errno(-r, "Cannot run manager: %m");
                 goto out;
         }