localed: log xkbcommon errors

The errors are prefixed with "libxkbcommon" to provide some context,
because they are quite confusing without it. With the prefix, we at
least know where they come from.

diff --git a/src/locale/localed.c b/src/locale/localed.c
index 654b291928c4224cd3eccb9e118ee244896783a1..8d60d0ff133755478e4ed447b6709842e5210f35 100644 (file)
--- a/src/locale/localed.c
+++ b/src/locale/localed.c
@@ -1009,7 +1009,10 @@ static int method_set_vc_keyboard(sd_bus *bus, sd_bus_message *m, void *userdata
 
 #ifdef HAVE_XKBCOMMON
 static void log_xkb(struct xkb_context *ctx, enum xkb_log_level lvl, const char *format, va_list args) {
-        /* suppress xkb messages for now */
+        const char *fmt;
+
+        fmt = strappenda("libxkbcommon: ", format);
+        log_internalv(LOG_DEBUG, 0, __FILE__, __LINE__, __func__, fmt, args);
 }
 
 static int verify_xkb_rmlvo(const char *model, const char *layout, const char *variant, const char *options) {
@@ -1092,9 +1095,11 @@ static int method_set_x11_keyboard(sd_bus *bus, sd_bus_message *m, void *userdat
                         return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
 
                 r = verify_xkb_rmlvo(model, layout, variant, options);
-                if (r < 0)
-                        log_warning_errno(r, "Cannot compile XKB keymap for new x11 keyboard layout ('%s' / '%s' / '%s' / '%s'): %m",
-                                          strempty(model), strempty(layout), strempty(variant), strempty(options));
+                if (r < 0) {
+                        log_error_errno(r, "Cannot compile XKB keymap for new x11 keyboard layout ('%s' / '%s' / '%s' / '%s'): %m",
+                                        strempty(model), strempty(layout), strempty(variant), strempty(options));
+                        return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Cannot compile XKB keymap, refusing");
+                }
 
                 if (free_and_strdup(&c->x11_layout, layout) < 0 ||
                     free_and_strdup(&c->x11_model, model) < 0 ||