加载属性文件时log4cpp崩溃

Question

我正在我的项目中实现log4cpp。查看我在项目中实现的Logger类。它在class Earthquake(object): ... @classmethod def from_string(cls, strline): return cls(*myfunc(strline)) 文件中定义的函数doConfigure(initfile)中崩溃。更具体地说，在函数调用log4cpp的PropertyConfiguratorImpl.cpp文件中调用_properties.load(in)：

Propertices.cpp

下面是我的记录器类。它在我的项目中实现

 void Properties::load(std::istream& in)//_Chcount=0 in the expression value
 {
    clear();

    std::string fullLine, command;
    std::string leftSide, rightSide;
    char line[256];
    std::string::size_type length;

    while (in.getline(line, 256)) {
        fullLine = line;
................
.................//Remaining code of the function
..................
}

这是我的log4cpp.property文件：

class MyLogger
{
public:
MyLogger(){}
virtual ~MyLogger() {
    log4cpp::Category::shutdown();
}
bool Init(){
    try{
        std::string initFileName = "log4cpp.property";
        if(exists(initFileName.c_str())){//the property file does exist
            log4cpp::PropertyConfigurator::configure(initFileName);
        }           
    }
    catch(log4cpp::ConfigureFailure& f){
        std::cout << "Configure Problem" << f.what() << std::endl;
        return false;
    }
    return true;
}
void LogDebug(std::string message){
    log4cpp::Category & myLogger = log4cpp::Category::getInstance("MyLogger");
    myLogger.debug(message);
}

void Loginfo(std::string message){
    log4cpp::Category & myLogger = log4cpp::Category::getInstance("MyLogger");
    myLogger.info(message);
}
};

感谢任何帮助。