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/busname.c b/src/core/busname.c
index 2ad6c6e137..eaf5b3c2ba 100644
--- a/src/core/busname.c
+++ b/src/core/busname.c
@@ -409,7 +409,7 @@ static int busname_make_starter(BusName *n, pid_t *_pid) {
 
         fail_child:
                 log_open();
-                log_error("Failed to create starter connection at step %s: %s", exit_status_to_string(ret, EXIT_STATUS_SYSTEMD), strerror(-r));
+                log_error_errno(-r, "Failed to create starter connection at step %s: %m", exit_status_to_string(ret, EXIT_STATUS_SYSTEMD));
 
                 _exit(ret);
         }