Function solana_bpf_loader::helper_sol_log_verify

pub fn helper_sol_log_verify(
    addr: u64, 
    _arg2: u64, 
    _arg3: u64, 
    _arg4: u64, 
    _arg5: u64, 
    _context: &mut Option<Box<dyn Any + 'static>>, 
    ro_regions: &[MemoryRegion], 
    _rw_regions: &[MemoryRegion]
) -> Result<(), Error>

Logging helper functions, called when the BPF program calls sol_log_() or sol_log_64_(). Both functions use a common verify function to validate their parameters.