- use a meta-registry of pools
- retrieve and manage the `MemoryPool` instances by shared_ptr, with a weak registry entry
- use a hastable for the allocations, keyed by the allocated memory address
- ability to verify a hash-checksum
- ability to watch number of allocations and allotted bytes
- using either a common global pool or a separate dedicated pool
- log all operations into a common `EventLog` instance
- front-end adaptors for use as C++ custom allocator
