weston-debug: Rename weston-debug to weston-log to better reflect its purpose

No changes in functionality have been made.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

include/libweston/meson.build

@@ -5,7 +5,7 @@ install_headers(
 	'plugin-registry.h',
 	'timeline-object.h',
 	'windowed-output-api.h',
-	'weston-debug.h',
+	'weston-log.h',
 	'zalloc.h',
 	subdir: dir_include_libweston_install
 )

include/libweston/weston-log.h

@@ -23,8 +23,8 @@
  * SOFTWARE.
  */
 
-#ifndef WESTON_DEBUG_H
-#define WESTON_DEBUG_H
+#ifndef WESTON_LOG_H
+#define WESTON_LOG_H
 
 #include <stdbool.h>
 #include <stdlib.h>
@@ -94,4 +94,4 @@ weston_log_scope_timestamp(struct weston_log_scope *scope,
 }
 #endif
 
-#endif /* WESTON_DEBUG_H */
+#endif /* WESTON_LOG_H */