add command to turn logs on/off

src/toxic_windows.h

@@ -171,6 +171,7 @@ struct PromptBuf {
     wchar_t line[MAX_STR_SIZE];
     size_t pos;
     size_t len;
+
     bool at_bottom;    /* true if line end is at bottom of window */
     int orig_y;        /* y axis point of line origin */
     bool scroll;       /* used for prompt window hack to determine when to scroll down */