graft_cv/logger.cpp

#include "logger.h"
#include "utils.h"

namespace graft_cv{
	
	CGcvLogger::CGcvLogger(ofstream& ofs)
		:m_target(terminal)
		,m_level(debug)
		,m_outfile(ofs)
	{
		cout<<currTime()<<" [WELCOME] ===========start logger==========="<<endl;
	}
	CGcvLogger::CGcvLogger(ofstream& ofs,log_target target, log_level level, string path)
		:m_target(target)
		,m_level(level)
		,m_path(path)
		,m_outfile(ofs)
	{
		string tmp = currTime() +" [WELCOME] ===========start logger===========\n";
		if(m_target !=terminal){
			//m_outfile.open(m_path, ios::out | ios::app);
			m_outfile.open(m_path, ofstream::out | ofstream::app);
			m_outfile<<tmp;
		}
		if(m_target != file){
		    cout<<tmp<<endl;
			m_outfile.flush();
		}

	}
	void CGcvLogger::setPath(const string& path)
	{
		if (path !=m_path){			
			m_path = path;
		}
	}
	string & CGcvLogger::getPath()
	{
		return m_path;
	}
	void CGcvLogger::output(string text, log_level act_level)
	{
		string prefix;
		if(act_level == debug){
			prefix = " [DEBUG] ";
		}
		else if(act_level== info){
			prefix =" [INFO] ";
		}
		else if(act_level == warning){
			prefix = " [WARNING] ";
		}
		else if(act_level == error){
			prefix= " [ERROR] ";
		}
		else {
			prefix ="";
		}    
		string output_content= currTime() + prefix + text +"\n";

		if(this->m_level <= act_level && this->m_target!= file){
			cout <<output_content;
		}
		if(this->m_target != terminal){
			m_outfile<< output_content;
			m_outfile.flush();
		}
	}

	void CGcvLogger::DEBUG(string text)
	{
		if(debug>=m_level){
			this->output(text,debug);
		}
	}
	void CGcvLogger::INFO(string text)
	{
		if(info>=m_level){
			this->output(text,info);
		}
	}
	void CGcvLogger::WARNING(string text)
	{
		if(warning>=m_level){
			this->output(text,warning);
		}
	}
	void CGcvLogger::ERRORINFO(string text)
	{
		if(error>=m_level){
			this->output(text,error);
		}
	}


};