>>2665445 (lb)
If plane is spotted leaving a trail & can be linked to an ADS-B trail then that would be good.
It would mean visually monitoring the sky & recording the ADS-B simultaneously or matching the chemtrail pattern to an ADS-B track pattern.
It could be done but would take a lot more than the handful of planefags that are available at the moment.
If a trail can be linked to an ADS-B track then the plane/operator would be identified through the ADS-B data.
If a plane can be identified then political/financial pressure could be applied to the owner/operator to cease operations.