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文件: /usr/share/perl5/Debconf/Log.pm
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#!/usr/bin/perl # This file was preprocessed, do not edit! package Debconf::Log; use strict; use base qw(Exporter); our @EXPORT_OK=qw(debug warn); our %EXPORT_TAGS = (all => [@EXPORT_OK]); # Import :all to get everything. require Debconf::Config; # not use; there are recursive use loops my $log_open=0; sub debug { my $type=shift; my $debug=Debconf::Config->debug; if ($debug && $type =~ /$debug/) { print STDERR "debconf ($type): ".join(" ", @_)."\n"; } my $log=Debconf::Config->log; if ($log && $type =~ /$log/) { require Sys::Syslog; unless ($log_open) { Sys::Syslog::setlogsock('unix'); Sys::Syslog::openlog('debconf', '', 'user'); $log_open=1; } eval { # ignore all exceptions this throws Sys::Syslog::syslog('debug', "($type): ". join(" ", @_)); }; } } sub warn { print STDERR "debconf: ".join(" ", @_)."\n" unless Debconf::Config->nowarnings eq 'yes'; } 1
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