logger.cpp

来自「一个语言识别引擎」· C++ 代码 · 共 50 行

// -*- mode:C++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*-

/*
 * Copyright (C) 2006 Paul Fitzpatrick
 * CopyPolicy: Released under the terms of the GNU GPL v2.0.
 *
 */


#include <yarp/Logger.h>

#include <ace/OS_NS_stdlib.h>
#include <ace/OS_NS_stdio.h>

using namespace yarp;

Logger Logger::root("yarp");

Logger& Logger::get() {
    return root;
}


void Logger::show(int level, const String& txt) {
    int inLevel = level;
    //ACE_OS::fprintf(stderr,"level %d txt %s\n", level, txt.c_str());
    if (verbose>0) {
        level = 10000;
    }
    if (verbose<0) {
        level = -10000;
    }
    if (parent == NULL) {
        if (level>=low) {
            ACE_OS::fprintf(stderr,"%s: %s\n",prefix.c_str(),txt.c_str());
            ACE_OS::fflush(stderr);
        }
    } else {
        String more(prefix);
        more += ": ";
        more += txt;
        parent->show(inLevel,more);
    }
}


void Logger::exit(int level) {
    ACE_OS::exit(level);
}