File::Tail will be installed without debugging information.
This information isn't usefull unless you intend to tinker 
with the code. To install with debugging enabled, use:
perl Makefile.PL LOGIT
Checking if your kit is complete...
Looks good
Writing Makefile for File::Tail
cp Tail.pm blib/lib/File/Tail.pm
Manifying blib/man3/File::Tail.3
PERL_DL_NONLAZY=1 /home/cpanrun/ia64/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/home/cpanrun/ia64/build/5.6.1/lib/5.6.1/IA64.ARCHREV_0-thread-multi -I/home/cpanrun/ia64/build/5.6.1/lib/5.6.1 -e 'use Test::Harness qw(&runtests $verbose); $verbose=0; runtests @ARGV;' t/*.t
t/10open............ok
t/20tail............ok
t/30name_change.....ok
All tests successful.
Files=3, Tests=15, 67 wallclock secs ( 0.36 cusr +  0.08 csys =  0.44 CPU)
Installing /home/cpanrun/ia64/build/5.6.1/lib/site_perl/5.6.1/File/Tail.pm
Installing /home/cpanrun/ia64/build/5.6.1/man/man3/File::Tail.3
Writing /home/cpanrun/ia64/build/5.6.1/lib/site_perl/5.6.1/IA64.ARCHREV_0-thread-multi/auto/File/Tail/.packlist
Appending installation info to /home/cpanrun/ia64/build/5.6.1/lib/5.6.1/IA64.ARCHREV_0-thread-multi/perllocal.pod