NAME
    Test::LogFile - Wrapper module for testing shared logfile

SYNOPSIS
      use Test::More;
      use Test::LogFile;

      my $file = log_file();

      my $pid = fork();
      if ($pid == 0) {
        # run any worker
      }
      elsif ($pid) {
        # wait for worker
        waitpid($pid, 0);

        # kill worker
        kill( 15, $pid );

        # testing
        count_ok(
          file  => $file,
          str   => "any text for searching in logfile",
          count => 1, # count that appear str arg in logfile
          hook  => sub {
              my $line = shift;
              # other test when hitting str arg
          }
        );

        done_testing; # done_testing should be call in parent process only.
      }

DESCRIPTION
    Test::LogFile is testing with shared logfile.

    This module aim testing worker, server, and any daemonize program with
    log output.

METHODS
    log_file()
        return temporary file path for log.

    count_ok()
        Testing with number of test string. This method is using Test::More
        for checking count.

AUTHOR
    Koji Takiguchi <kojiel at@ gmail.com>

LICENSE
    This library is free software; you can redistribute it and/or modify it
    under the same terms as Perl itself.