Replace wlr_log with sway_log

This commit mostly duplicates the wlr_log functions, although
with a sway_* prefix. (This is very similar to PR #2009.)
However, the logging function no longer needs to be replaceable,
so sway_log_init's second argument is used to set the exit
callback for sway_abort.

wlr_log_init is still invoked in sway/main.c

This commit makes it easier to remove the wlroots dependency for
the helper programs swaymsg, swaybg, swaybar, and swaynag.

1 files changed, 2 insertions, 2 deletions

diff --git a/sway/input/cursor.c b/sway/input/cursor.c
index 35683f06..bf9bf2da 100644
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@@ -713,7 +713,7 @@ static uint32_t wl_axis_to_button(struct wlr_event_pointer_axis *event) {
         case WLR_AXIS_ORIENTATION_HORIZONTAL:
                 return event->delta < 0 ? SWAY_SCROLL_LEFT : SWAY_SCROLL_RIGHT;
         default:
-                wlr_log(WLR_DEBUG, "Unknown axis orientation");
+                sway_log(SWAY_DEBUG, "Unknown axis orientation");
                 return 0;
         }
 }
@@ -1004,7 +1004,7 @@ static void handle_request_set_cursor(struct wl_listener *listener,
         // TODO: check cursor mode
         if (focused_client == NULL ||
                         event->seat_client->client != focused_client) {
-                wlr_log(WLR_DEBUG, "denying request to set cursor from unfocused client");
+                sway_log(SWAY_DEBUG, "denying request to set cursor from unfocused client");
                 return;
         }