use Log::Log4perl; use Log::Log4perl::Level; use Log::Log4perl::Layout; use Log::Log4perl::Appender; use Log::Log4perl::Appender::String; use Log::Log4perl::Filter; #### 983 $Log::Log4perl::LOGDIE_MESSAGE_ON_STDERR ? 984 confess($msg) : 985 exit($Log::Log4perl::LOGEXIT_CODE); 986 }