pub fn log_cex_dex_quote_delta(
    tx_hash: &str,
    token_in_symbol: &str,
    token_out_symbol: &str,
    exchange: &CexExchange,
    dex_swap_rate: f64,
    cex_price: f64,
    token_in_address: &Address,
    token_out_address: &Address,
    dex_amount_in: &Rational,
    dex_amount_out: &Rational,
    cex_output: &Rational,
)