H:\working_files\win32>perl logtest.pl
Use of uninitialized value in concatenation (.) or string at logtest.pl line 32.

Logging to file H:\working_files\test\testfile..logtest.pl.2096.log at minimum l
oglevel 'info'
Unable to open log file 'H:\working_files\test\testfile..logtest.pl.2096.log' at
 logtest.pl line 46