log_basic$(nW)TEST3: START: log_basic
 $(nW)log_basic$(nW) $(nW)testfile1 a n t w r t w v n t w r t w
append   str[0] 1st test string

append   str[1] 2nd test string

append   str[2] 3rd test string

append   str[3] 4th test string

append   str[4] 5th test string

append   str[5] 6th test string

usable size: 2088960
tell 96
1st test string
2nd test string
3rd test string
4th test string
5th test string
6th test string

walk all at once
1st test string

2nd test string

3rd test string

4th test string

5th test string

6th test string

walk by 16
rewind
tell 0

walk all at once
walk by 16
appendv
usable size: 2088960
tell 144
1st test string
2nd test string
3rd test string
4th test string
5th test string
6th test string
7th test string
8th test string
9th test string

walk all at once
1st test string

2nd test string

3rd test string

4th test string

5th test string

6th test string

7th test string

8th test string

9th test string

walk by 16
rewind
tell 0

walk all at once
walk by 16
log_basic$(nW)TEST3: DONE