in_syslog: fix log format specifier (CID 304402 304438)
@@ -69,7 +69,7 @@ int syslog_conn_event(void *data)
bytes = read(conn->fd,
conn->buf_data + conn->buf_len, available);
if (bytes > 0) {
- flb_plg_trace(ctx->ins, "read()=%i pre_len=%i now_len=%i",
+ flb_plg_trace(ctx->ins, "read()=%i pre_len=%zu now_len=%zu",
bytes, conn->buf_len, conn->buf_len + bytes);
conn->buf_len += bytes;
conn->buf_data[conn->buf_len] = '\0';
