text: #include "log.h"
  #include "sway.h"
  #include <stdarg.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <libgen.h>
  #include <fcntl.h>
  #include <unistd.h>
  #include <signal.h>
  #include <errno.h>
  #include <string.h>
  #include <stringop.h>
  #include "sway/workspace.h"
  
  /* XXX:DEBUG:XXX */
  static void container_log(const swayc_t *c, int depth) {
  	fprintf(stderr, "focus:%c",
  			c == get_focused_view(&root_container) ? 'K':
  			c == get_focused_container(&root_container) ? 'F' : // Focused
  			c == swayc_active_workspace() ? 'W' : // active workspace
  			c == &root_container  ? 'R' : // root
  			'X');// not any others
  	for (int i = 6; i > depth; i--) { fprintf(stderr, " "); }
  	fprintf(stderr,"|(%p)",c);
  	fprintf(stderr,"(p:%-8p)",c->parent);
  	fprintf(stderr,"(f:%-8p)",c->focused);
  	fprintf(stderr,"(h:%2" PRIuPTR ")",c->handle);
  	fprintf(stderr,"Type:%-4s|",
  			c->type == C_ROOT   ? "root" :
  			c->type == C_OUTPUT ? "op" :
  			c->type == C_WORKSPACE ? "ws" :
  			c->type == C_CONTAINER ? "cont" :
  			c->type == C_VIEW   ? "view" : "?");
  	fprintf(stderr,"layout:%-5s|",
  			c->layout == L_NONE ? "-" :
  			c->layout == L_HORIZ ? "Horiz":
  			c->layout == L_VERT ? "Vert":
  			c->layout == L_STACKED  ? "Stack":
  			c->layout == L_TABBED  ? "Tab":
  			c->layout == L_FLOATING ? "Float":
  			c->layout == L_AUTO_LEFT ? "A_lft":
  			c->layout == L_AUTO_RIGHT ? "A_rgt":
  			c->layout == L_AUTO_TOP ? "A_top":
  			c->layout == L_AUTO_BOTTOM ? "A_bot":
  			"Unknown");
  	fprintf(stderr, "w:%4.f|h:%4.f|", c->width, c->height);
  	fprintf(stderr, "x:%4.f|y:%4.f|", c->x, c->y);
  	fprintf(stderr, "g:%3d|",c->gaps);
  	fprintf(stderr, "vis:%c|", c->visible?'t':'f');
  	fprintf(stderr, "children:%2d|",c->children?c->children->length:0);
  	fprintf(stderr, "name:%.16s\n", c->name);
  }
  void layout_log(const swayc_t *c, int depth) {
  	if (L_DEBUG > get_log_level()) return;
  	int i, d;
  	int e = c->children ? c->children->length : 0;
  	container_log(c, depth);
  	if (e) {
  		for (i = 0; i < e; ++i) {
  			fputc('|',stderr);
  			for (d = 0; d < depth; ++d) fputc('-', stderr);
  			layout_log(c->children->items[i], depth + 1);
  		}
  	}
  	if (c->type == C_WORKSPACE) {
  		e = c->floating?c->floating->length:0;
  		if (e) {
  			for (i = 0; i < e; ++i) {
  				fputc('|',stderr);
  				for (d = 0; d < depth; ++d) fputc('=', stderr);
  				layout_log(c->floating->items[i], depth + 1);
  			}
  		}
  	}
  }
  
  const char *swayc_type_string(enum swayc_types type) {
  	return type == C_ROOT ? "ROOT" :
  		type == C_OUTPUT ? "OUTPUT" :
  		type == C_WORKSPACE ? "WORKSPACE" :
  		type == C_CONTAINER ? "CONTAINER" :
  		type == C_VIEW   ? "VIEW" :
  		"UNKNOWN";
  }
  
  // Like sway_log, but also appends some info about given container to log output.
  void swayc_log(log_importance_t verbosity, swayc_t *cont, const char* format, ...) {
  	sway_assert(cont, "swayc_log: no container ...");
  	va_list args;
  	va_start(args, format);
  	char *txt = malloc(128);
  	vsprintf(txt, format, args);
  	va_end(args);
  
  	char *debug_txt = malloc(32);
  	snprintf(debug_txt, 32, "%s '%s'", swayc_type_string(cont->type), cont->name);
  
  	sway_log(verbosity, "%s (%s)", txt, debug_txt);
  	free(txt);
  	free(debug_txt);
  }
  
  /* XXX:DEBUG:XXX */
  