nbytes: 0
offset: 0
append: Hello
append: World!
nbytes: 0
offset: 11
walk
log contains:
Hello
log contains:
World!
rewind
nbytes: 0
offset: 0
appendv: Hello:World!:bar:foo
nbytes: 0
offset: 17
walk
log contains:
Hello
log contains:
World!
log contains:
bar
log contains:
foo
rewind