【任务8】将日志写入log(glog)

glog简介

glog是google开源的一个日志系统,相比较log4系列的日志系统，它更加轻巧灵活，而且功能也比较完善

glog配置使用资料

下载glog

命令：git clone https://github.com/google/glog.git
如果没有git命令：yum -y install git

编译glog

进入glog目录，打开README文件，按照其中的提示步骤进行编译：./autogen.sh && ./configure && make && make install
完成后，会在/usr/local/lib路径下看到libglog*一系列库

Makefile文件和RecSys_server.skeleton.cpp文件

修改之前在gen-cpp目录中的Makefile文件,在LIBS变量的末尾加上-lglog:LIBS = -L/usr/local/lib/*.so -lthrift -lfcgi -lglog

修改gen-cpp目录中RecSys_server.skeleton.cpp文件:

  #include "RecSys.h"

  #include <thrift/protocol/TBinaryProtocol.h>

  #include <thrift/server/TSimpleServer.h>

  #include <thrift/transport/TServerSocket.h>

  #include <thrift/transport/TBufferTransports.h>

  //添加头文件

  #include <glog/logging.h>

  using namespace ::apache::thrift;

  using namespace ::apache::thrift::protocol;

  using namespace ::apache::thrift::transport;

  using namespace ::apache::thrift::server;

  using boost::shared_ptr;

  class RecSysHandler : virtual public RecSysIf {

  public:

      RecSysHandler() {

          // Your initialization goes here

      }

      void rec_data(std::string& _return, const std::string& data) {

          // Your implementation goes here

          printf("=======================\n");

          std::cout << "receive client data:" << data << std::endl;

          std::string ack = "yeah,I love you too!!";

          //log输出，使用时按情况选择

          LOG(INFO) << data;

          LOG(ERROR) << data;

          LOG(WARNING) << data;

          _return = ack;

      }

      };

      int main(int argc, char **argv) {

      google::InitGoogleLogging(argv[0]);	

      int port = 9090;

      shared_ptr<RecSysHandler> handler(new RecSysHandler());

      shared_ptr<TProcessor> processor(new RecSysProcessor(handler));

      shared_ptr<TServerTransport> serverTransport(new TServerSocket(port));

      shared_ptr<TTransportFactory> transportFactory(new TBufferedTransportFactory());

      shared_ptr<TProtocolFactory> protocolFactory(new TBinaryProtocolFactory());

      TSimpleServer server(processor, serverTransport, transportFactory, protocolFactory);

      server.serve();

      return 0;

  }

重新编译client端和server端

kill掉之前的client和server，在make相应的client和server
再次启动server端和client，命令：./server,/usr/local/src/nginx/sbin/spawn-fcgi -a 127.0.0.1 -p 8088 -f /test/thrift_test/python_thrift_demo/gen-cpp/client
同上操作，用浏览器的方式访问，server端会打印出log，并产生log日志文件，默认路径：/tmp/下的server.ERROR,server.INFO,server.WARNING
更改glog产生log日志文件的路径，在gen-cpp目录下的RecSys_server.skeleton.cpp文件中的int main()方法中添加代码，添加glog输出地址：

int main(int argc, char **argv) {

//glog地址

FLAGS_log_dir = "/test/thrift_test/python_thrift_demo/gen-cpp/logs"

google::InitGoogleLogging(argv[0]);	

int port = 9090;

shared_ptr<RecSysHandler> handler(new RecSysHandler());

shared_ptr<TProcessor> processor(new RecSysProcessor(handler));

shared_ptr<TServerTransport> serverTransport(new TServerSocket(port));

shared_ptr<TTransportFactory> transportFactory(new TBufferedTransportFactory());

shared_ptr<TProtocolFactory> protocolFactory(new TBinaryProtocolFactory());

TSimpleServer server(processor, serverTransport, transportFactory, protocolFactory);

server.serve();

return 0;

}

其中logs目录需要自行创建

然后执行make命令，重新生成client端和server端

巴特西

【八】将日志写入log(glog)

【任务8】将日志写入log(glog)

glog简介

下载glog

编译glog

Makefile文件和RecSys_server.skeleton.cpp文件

重新编译client端和server端

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