log_entry->init(current_sync_gen, persist_on_flush, last_op_sequence_num);
if (persist_on_flush) {
this->on_write_append = new LambdaContext(
- [this, write_persist, write_append] (int r) {
+ [write_persist, write_append] (int r) {
write_append->complete(r);
write_persist->complete(r);
});