Test Details Overview

Lazy formatting for logger calls (#5046)

* Formatting improvements

* Use lazy account/node ID formatting in logs

Add `nano::log::as_account` and `nano::log::as_node_id`
wrappers so log formatting can stream public keys without
creating temporary strings.

Implement ostream-based node ID encoding and update log
call sites to use the new wrappers.

* Introduce distinct account type

Replace the `account` alias with a dedicated class derived from
`public_key` and add the formatter, hash, forward declarations, and
`db_val` conversion needed to use it across the codebase.

Adjust wallet, Qt, RPC test, and vote cache interfaces to match the
new type semantics and avoid storing mutable account references.

* Remove redundant account log wrappers

* Use as_nano for balance logging

* Use fmt for IP address log formatting

* Move stat enum to_string into stat namespace

* Use fmt::print in benchmark logging

Replace benchmark log statements that streamed `fmt::format(...)`
into `std::cout` with direct `fmt::print(...)` calls.

* Fix compilation

* Refactor balance formatting into stream encoder

Extract shared balance formatting helpers into
`balance_formatting.hpp` and add `uint128_union::encode_balance()`
so callers can write formatted balances directly to streams.

* Default as_nano formatting to 1 decimal place

* Remove generic fmt formatter for streamed types

* Refine log formatting helpers

* Fix source account in wallet send warning

* Boost error_code fmt formatter

* Refactor uint128 balance formatting

Expose a free encode_balance overload for uint128_t values
and update as_nano/as_raw_nano to format by reference
without constructing temporary uint128_union instances.

* Remove unused explicit locale format_balance overload

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Type: commit

Hash: 6ef4b550ca24f56083a0e8779ba7021e809347cf

Created: yesterday

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gr0v1ty/nano-node:6ef4b550ca24f56083a0e8779ba7021e809347cf