Reduce buffer size to 20, add "deleting" to the log

src/ui/buffer.c

@@ -98,7 +98,8 @@ _buffer_add(ProfBuff buffer, const char* show_char, int pad_indent, GDateTime* t
     buffer->lines += e->_lines;
 
     // With 10% margin to ensure overflow prevention
-    while (buffer->lines >= PAD_SIZE - (PAD_SIZE / 10) && g_slist_length(buffer->entries) > 1) {
+    while (buffer->lines >= 20 && g_slist_length(buffer->entries) > 1) {
+        log_debug("DELETING");
         // Delete message from the opposite size to free buffer
         GSList* buffer_entry_to_delete = append ? buffer->entries : g_slist_last(buffer->entries);
         ProfBuffEntry* entry_to_delete = (ProfBuffEntry*)buffer_entry_to_delete->data;