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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2014 Eran Ifrah
// file name : file_logger.h
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#ifndef FILELOGGER_H
#define FILELOGGER_H
#include <wx/ffile.h>
#include "codelite_exports.h"
#include <wx/stopwatch.h>
#include <wx/filename.h>
// manipulator function
class FileLogger;
typedef FileLogger& (*FileLoggerFunction)(FileLogger&);
class WXDLLIMPEXP_CL FileLogger
{
public:
enum { System = -1, Error = 0, Warning = 1, Dbg = 2, Developer = 3 };
protected:
int m_verbosity;
int _requestedLogLevel;
FILE* m_fp;
wxString m_buffer;
public:
FileLogger();
~FileLogger();
FileLogger& SetRequestedLogLevel(int level)
{
_requestedLogLevel = level;
return *this;
}
int GetRequestedLogLevel() const { return _requestedLogLevel; }
/**
* @brief create log entry prefix
*/
wxString Prefix(int verbosity) const;
/**
* @brief open the log file
*/
static void OpenLog(const wxString& fullName, int verbosity);
static FileLogger& Get();
void AddLogLine(const wxString& msg, int verbosity);
/**
* @brief print array into the log file
* @param arr
* @param verbosity
*/
void AddLogLine(const wxArrayString& arr, int verbosity);
void SetVerbosity(int level);
// Set the verbosity as string
void SetVerbosity(const wxString& verbosity);
// Various util methods
static wxString GetVerbosityAsString(int verbosity);
static int GetVerbosityAsNumber(const wxString& verbosity);
inline FileLogger& operator<<(FileLoggerFunction f)
{
Flush();
return *this;
}
/**
* @brief special wxArrayString printing
*/
inline FileLogger& operator<<(const wxArrayString& arr)
{
if(GetRequestedLogLevel() > m_verbosity) {
return *this;
}
if(!m_buffer.IsEmpty()) {
m_buffer << " ";
}
m_buffer << "[";
if(!arr.IsEmpty()) {
for(size_t i = 0; i < arr.size(); ++i) {
m_buffer << arr.Item(i) << ", ";
}
m_buffer.RemoveLast(2);
}
m_buffer << "]";
return *this;
}
/**
* @brief special wxFileName printing
*/
inline FileLogger& operator<<(const wxFileName& fn)
{
if(GetRequestedLogLevel() > m_verbosity) {
return *this;
}
if(!m_buffer.IsEmpty()) {
m_buffer << " ";
}
m_buffer << fn.GetFullPath();
return *this;
}
/**
* @brief append any type to the buffer, take log level into consideration
*/
template <typename T>
FileLogger& Append(const T& elem, int level)
{
if(level > m_verbosity) {
return *this;
}
if(!m_buffer.IsEmpty()) {
m_buffer << " ";
}
m_buffer << elem;
return *this;
}
/**
* @brief flush the logger content
*/
void Flush();
};
inline FileLogger& clEndl(FileLogger& d)
{
d.Flush();
return d;
}
template <typename T>
FileLogger& operator<<(FileLogger& logger, const T& obj)
{
logger.Append(obj, logger.GetRequestedLogLevel());
return logger;
}
#define CL_SYSTEM(...) FileLogger::Get().AddLogLine(wxString::Format(__VA_ARGS__), FileLogger::System);
#define CL_ERROR(...) FileLogger::Get().AddLogLine(wxString::Format(__VA_ARGS__), FileLogger::Error);
#define CL_WARNING(...) FileLogger::Get().AddLogLine(wxString::Format(__VA_ARGS__), FileLogger::Warning);
#define CL_DEBUG(...) FileLogger::Get().AddLogLine(wxString::Format(__VA_ARGS__), FileLogger::Dbg);
#define CL_DEBUGS(s) FileLogger::Get().AddLogLine(s, FileLogger::Dbg);
#define CL_DEBUG1(...) FileLogger::Get().AddLogLine(wxString::Format(__VA_ARGS__), FileLogger::Developer);
#define CL_DEBUG_ARR(arr) FileLogger::Get().AddLogLine(arr, FileLogger::Dbg);
#define CL_DEBUG1_ARR(arr) FileLogger::Get().AddLogLine(arr, FileLogger::Developer);
// New API
#define clDEBUG() FileLogger::Get().SetRequestedLogLevel(FileLogger::Dbg) << FileLogger::Get().Prefix(FileLogger::Dbg)
#define clDEBUG1() \
FileLogger::Get().SetRequestedLogLevel(FileLogger::Developer) << FileLogger::Get().Prefix(FileLogger::Developer)
#define clERROR() \
FileLogger::Get().SetRequestedLogLevel(FileLogger::Error) << FileLogger::Get().Prefix(FileLogger::Error)
#define clWARNING() \
FileLogger::Get().SetRequestedLogLevel(FileLogger::Warning) << FileLogger::Get().Prefix(FileLogger::Warning)
#define clSYSTEM() \
FileLogger::Get().SetRequestedLogLevel(FileLogger::System) << FileLogger::Get().Prefix(FileLogger::System)
#endif // FILELOGGER_H
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