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, 1 insertions, 2 deletions

diff --git a/sway/commands/swap.c b/sway/commands/swap.c
index a8beb162..0d8d1116 100644
--- a/sway/commands/swap.c
+++ b/sway/commands/swap.c
@@ -1,6 +1,5 @@
 #define _POSIX_C_SOURCE 200809L
 #include <strings.h>
-#include <wlr/util/log.h>
 #include "config.h"
 #include "log.h"
 #include "sway/commands.h"
@@ -96,7 +95,7 @@ static void container_swap(struct sway_container *con1,
                 return;
         }
 
-        wlr_log(WLR_DEBUG, "Swapping containers %zu and %zu",
+        sway_log(SWAY_DEBUG, "Swapping containers %zu and %zu",
                         con1->node.id, con2->node.id);
 
         bool fs1 = con1->is_fullscreen;