shared: Clean up includes

Split out of #37344.

src/shared/bus-util.c

@@ -1,12 +1,10 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
-#include <errno.h>
 #include <fcntl.h>
-#include <inttypes.h>
+#include <malloc.h>
 #include <stdlib.h>
-#include <sys/ioctl.h>
-#include <sys/resource.h>
 #include <sys/socket.h>
+#include <sys/stat.h>
 #include <unistd.h>
 
 #include "sd-bus.h"
@@ -23,16 +21,20 @@
 #include "chase.h"
 #include "daemon-util.h"
 #include "env-util.h"
+#include "errno-util.h"
 #include "fd-util.h"
 #include "format-util.h"
 #include "log.h"
 #include "memfd-util.h"
 #include "memstream-util.h"
 #include "path-util.h"
+#include "pidref.h"
 #include "socket-util.h"
 #include "stdio-util.h"
 #include "string-table.h"
+#include "string-util.h"
 #include "strv.h"
+#include "time-util.h"
 #include "uid-classification.h"
 
 static int name_owner_change_callback(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
@@ -64,6 +66,10 @@ int bus_log_connect_full(int log_level, int r, BusTransport transport, RuntimeSc
                                           "Failed to connect to %s scope bus via %s transport: %m", runtime_scope_to_string(scope), bus_transport_to_string(transport));
 }
 
+int bus_log_connect_error(int r, BusTransport transport, RuntimeScope scope) {
+        return bus_log_connect_full(LOG_ERR, r, transport, scope);
+}
+
 int bus_async_unregister_and_exit(sd_event *e, sd_bus *bus, const char *name) {
         const char *match;
         const char *unique;