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, 4 insertions, 4 deletions

diff --git a/src/shared/util.c b/src/shared/util.c
index d3eec5f878..11be757c2f 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -2214,7 +2214,7 @@ int acquire_terminal(
 
         r = reset_terminal_fd(fd, true);
         if (r < 0)
-                log_warning("Failed to reset terminal: %s", strerror(-r));
+                log_warning_errno(-r, "Failed to reset terminal: %m");
 
         return fd;
 
@@ -3796,7 +3796,7 @@ int wait_for_terminate_and_warn(const char *name, pid_t pid) {
 
         r = wait_for_terminate(pid, &status);
         if (r < 0) {
-                log_warning("Failed to wait for %s: %s", name, strerror(-r));
+                log_warning_errno(-r, "Failed to wait for %s: %m", name);
                 return r;
         }
 
@@ -5507,13 +5507,13 @@ int make_console_stdio(void) {
 
         fd = acquire_terminal("/dev/console", false, true, true, USEC_INFINITY);
         if (fd < 0) {
-                log_error("Failed to acquire terminal: %s", strerror(-fd));
+                log_error_errno(-fd, "Failed to acquire terminal: %m");
                 return fd;
         }
 
         r = make_stdio(fd);
         if (r < 0) {
-                log_error("Failed to duplicate terminal fd: %s", strerror(-r));
+                log_error_errno(-r, "Failed to duplicate terminal fd: %m");
                 return r;
         }