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/*
* Copyright (C) 2004-2013 Savoir-Faire Linux Inc.
* Author: Julien Bonjean <julien.bonjean@savoirfairelinux.com>
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Additional permission under GNU GPL version 3 section 7:
*
* If you modify this program, or any covered work, by linking or
* combining it with the OpenSSL project's OpenSSL library (or a
* modified version of that library), containing parts covered by the
* terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
* grants you additional permission to convey the resulting work.
* Corresponding Source for a non-source form of such a combination
* shall include the source code for the parts of OpenSSL used as well
* as that of the covered work.
*/
#include "logger.h"
#include <cstdarg>
#include <string>
#include <cstdio>
namespace Logger {
bool consoleLog = false;
bool debugMode = false;
void log(const int level, const char* format, ...)
{
if (!debugMode && level == LOG_DEBUG)
return;
va_list ap;
if (consoleLog) {
const char *color_prefix = "";
switch (level) {
case LOG_ERR:
color_prefix = RED;
break;
case LOG_WARNING:
color_prefix = YELLOW;
break;
}
fputs(color_prefix, stderr);
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
fputs(END_COLOR"\n", stderr);
} else {
va_start(ap, format);
vsyslog(level, format, ap);
va_end(ap);
}
}
void setConsoleLog(bool c)
{
consoleLog = c;
}
void setDebugMode(bool d)
{
debugMode = d;
}
bool getDebugMode()
{
return debugMode;
}
void strErr()
{
#ifdef __GLIBC__
ERROR("%m");
#else
char buf[1000];
const char *msg;
switch (strerror_r(error, buf, sizeof(buf))) {
case 0:
msg = buf;
break;
case ERANGE: /* should never happen */
msg = "unknown (too big to display)";
break;
default:
msg = "unknown (invalid error number)";
break;
}
ERROR("%s", msg);
#endif
}
}
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