一个简单的linux下写日志的类

JCO.Table task = function.getTableParameterList().getTable("TASK");
task.appendRow();
task.setValue("1", "TASK_LIST_USAGE");
task.setValue("4", "TASK_LIST_STATUS");
task.setValue("TEST ROUTING", "DESCRIPTION");
task.setValue("0001", "PLANT");
task.setValue(today, "VALID_FROM");
task.setValue("99991231", "VALID_TO_DATE");
task.setValue("0", "LOT_SIZE_FROM");
task.setValue("999999999", "LOT_SIZE_TO");
task.setValue("EA", "TASK_MEASURE_UNIT");
task.setValue("EA", "TASK_MEASURE_UNIT_ISO");