mirror of
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79 lines
1.5 KiB
C++
79 lines
1.5 KiB
C++
#include "log.h"
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#include <iomanip>
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#include <ctime>
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Log::Log(std::string ident, int facility)
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{
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facility_ = facility;
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priority_ = LOG_DEBUG;
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strncpy(ident_, ident.c_str(), sizeof(ident_));
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ident_[sizeof(ident_)-1] = '\0';
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openlog(ident_, LOG_PID, facility_);
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}
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std::string Log::LogPriorityToString(const LogPriority& priority)
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{
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switch(priority)
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{
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case kLog: return "dbg";
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case kOut: return "out";
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case kErr: return "err";
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default: return std::to_string((int)priority);
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}
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return std::to_string((int)priority);
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}
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std::string Log::Timestamp()
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{
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struct tm * dt;
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char buffer [30];
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std::time_t t = std::time(nullptr);
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dt = localtime(&t);
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strftime(buffer, sizeof(buffer), "%Y-%m-%d %H-%M-%S", dt);
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return std::string(buffer);
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}
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int Log::sync()
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{
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if (buffer_.length())
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{
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// if (priority_ == kLog)
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// std::cout << Timestamp() << " [" << LogPriorityToString(priority_) << "] " << buffer_.c_str();
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// else
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{
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std::cout << Timestamp() << " [" << LogPriorityToString((LogPriority)priority_) << "] " << buffer_.c_str();
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syslog(priority_, "%s", buffer_.c_str());
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}
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buffer_.erase();
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priority_ = LOG_DEBUG; // default to debug for each message
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}
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return 0;
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}
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int Log::overflow(int c)
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{
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if (c != EOF)
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{
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buffer_ += static_cast<char>(c);
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}
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else
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{
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sync();
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}
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return c;
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}
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std::ostream& operator<< (std::ostream& os, const LogPriority& log_priority)
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{
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static_cast<Log *>(os.rdbuf())->priority_ = (int)log_priority;
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// if (log_priority == dbg)
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// os.flush();
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return os;
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}
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