feat: more examples + fix small logs bug #61

Job	Run time
clippy	46s
docs	47s
features stable	48s
fmt	24s
features stable --all-targets	47s
features nightly	1m 0s
test ubuntu-latest stable --no-default-features	2m 55s
features nightly --all-targets	56s
test ubuntu-latest stable	2m 56s
test ubuntu-latest nightly --no-default-features	2m 55s
test ubuntu-latest nightly	2m 57s
test ubuntu-latest nightly --all-features	2m 56s
ci success	2s
	20m 9s

Provide feedback