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, 3 insertions, 3 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index d9c721f5..97a52d91 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -28,7 +28,7 @@
 struct sway_container *container_create(struct sway_view *view) {
         struct sway_container *c = calloc(1, sizeof(struct sway_container));
         if (!c) {
-                wlr_log(WLR_ERROR, "Unable to allocate sway_container");
+                sway_log(SWAY_ERROR, "Unable to allocate sway_container");
                 return NULL;
         }
         node_init(&c->node, N_CONTAINER, c);
@@ -983,7 +983,7 @@ void container_discover_outputs(struct sway_container *con) {
 
                 if (intersects && index == -1) {
                         // Send enter
-                        wlr_log(WLR_DEBUG, "Container %p entered output %p", con, output);
+                        sway_log(SWAY_DEBUG, "Container %p entered output %p", con, output);
                         if (con->view) {
                                 view_for_each_surface(con->view,
                                                 surface_send_enter_iterator, output->wlr_output);
@@ -991,7 +991,7 @@ void container_discover_outputs(struct sway_container *con) {
                         list_add(con->outputs, output);
                 } else if (!intersects && index != -1) {
                         // Send leave
-                        wlr_log(WLR_DEBUG, "Container %p left output %p", con, output);
+                        sway_log(SWAY_DEBUG, "Container %p left output %p", con, output);
                         if (con->view) {
                                 view_for_each_surface(con->view,
                                         surface_send_leave_iterator, output->wlr_output);