llast - time tail for logs
==========================

The llast command dump the lines of line according to time in the line.
The time is specified by format similar to strptime with the only new option.

Example
=======

$ # show the accesses in 10 seconds
$ ./llast -s 10 access.log
2010-10-27 22:20:30 GET /
2010-10-27 22:20:31 GET /stat
2010-10-27 22:20:32 GET /index.html
....
2010-10-27 22:20:40 GET /stat

$ # show the accesses in 10 seconds with specific format
$ ./llast -f "\w %Y-%m-%d %H-%M-%S" -s 10 access.log
127.0.0.1 2010-10-27 22:20:30 GET /
127.0.0.1 2010-10-27 22:20:31 GET /stat
127.0.0.1 2010-10-27 22:20:32 GET /index.html
....
127.0.0.1 2010-10-27 22:20:40 GET /stat

Format
======

Llast uses standard strptime routine to parse time in log. There is the only
extension to strptime format string: '\w'. '\w' matches any word separated by
white spaces.

The reason for '\w' is IP-address which precede time in some logs.


TODO
====

Add some test suite.
Add -h/-m for hours and minutes.