log->location = state->location;
log->location.offset = state->data->len;
log->data_size = data1->len;
struct cloudlog_header header;
memcpy(header.magic, CLOUDLOG_MAGIC, 4);
log->location = state->location;
log->location.offset = state->data->len;
log->data_size = data1->len;
struct cloudlog_header header;
memcpy(header.magic, CLOUDLOG_MAGIC, 4);