Function track_new_with_id_sampled 

pub fn track_new_with_id_sampled<T>(
    id: usize,
    name: &str,
    location: &str,
    value: T,
    sample_rate: f64,
) -> T

Track variable creation with ID and sampling. Only records the event if the sample check passes.

Arguments

• id - Unique variable ID
• name - Variable name
• location - Source location string
• value - The value being tracked
• sample_rate - Probability of tracking (0.0 to 1.0)