Add logging to the assembler #4192

Job	Run time
Test Rust stable on ubuntu with --profile test-release	5m 13s
Check Rust stable on ubuntu with --all-targets --no-default-features	52s
Clippy	59s
Test Rust stable on ubuntu with --profile test-release --doc	5m 14s
Check Rust stable on ubuntu with --all-targets	41s
no-std (stable, wasm32-unknown-unknown)	46s
Test Rust nightly on ubuntu with --profile test-release	5m 23s
Check Rust stable on ubuntu with --all-targets --all-features	1m 54s
no-std (nightly, wasm32-unknown-unknown)	59s
Test Rust nightly on ubuntu with --profile test-release --doc	5m 6s
rustfmt	23s
Check Rust nightly on ubuntu with --all-targets --no-default-features	42s
Check Rust nightly on ubuntu with --all-targets	1m 34s
Test Rust nightly on windows-2022	0s
Check Rust nightly on ubuntu with --all-targets --all-features	1m 30s
	31m 16s

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