2022-01-10 16:01:04[1641830464.2497] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 23.1633
    [size] => 423
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 1239.45660135 while available 0
)

2022-01-10 18:01:04[1641837664.1133] - new sell order: Array
(
    [contract] => DOT_USDT
    [price] => 23.1374
    [size] => 423
    [tif] => gtc
)
 Array
(
    [label] => INSUFFICIENT_AVAILABLE
    [detail] => margin 1238.0707053 while available 0
)