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/* $Id: Logging.cpp $ */
/** @file
*
* Logging in VBoxSVC.
*/
/*
* Copyright (C) 2011 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#include "Logging.h"
#include <package-generated.h>
#include <iprt/buildconfig.h>
#include <iprt/err.h>
#include <iprt/message.h>
#include <iprt/path.h>
#include <iprt/system.h>
#include <iprt/process.h>
#include <VBox/version.h>
#include <VBox/log.h>
static void vboxsvcHeaderFooter(PRTLOGGER pLoggerRelease, RTLOGPHASE enmPhase, PFNRTLOGPHASEMSG pfnLog)
{
/* some introductory information */
static RTTIMESPEC s_TimeSpec;
char szTmp[256];
if (enmPhase == RTLOGPHASE_BEGIN)
RTTimeNow(&s_TimeSpec);
RTTimeSpecToString(&s_TimeSpec, szTmp, sizeof(szTmp));
switch (enmPhase)
{
case RTLOGPHASE_BEGIN:
{
pfnLog(pLoggerRelease,
"VirtualBox (XP)COM Server %s r%u %s (%s %s) release log\n"
#ifdef VBOX_BLEEDING_EDGE
"EXPERIMENTAL build " VBOX_BLEEDING_EDGE "\n"
#endif
"Log opened %s\n",
VBOX_VERSION_STRING, RTBldCfgRevision(), VBOX_BUILD_TARGET,
__DATE__, __TIME__, szTmp);
int vrc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szTmp, sizeof(szTmp));
if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
pfnLog(pLoggerRelease, "OS Product: %s\n", szTmp);
vrc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szTmp, sizeof(szTmp));
if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
pfnLog(pLoggerRelease, "OS Release: %s\n", szTmp);
vrc = RTSystemQueryOSInfo(RTSYSOSINFO_VERSION, szTmp, sizeof(szTmp));
if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
pfnLog(pLoggerRelease, "OS Version: %s\n", szTmp);
if (RT_SUCCESS(vrc) || vrc == VERR_BUFFER_OVERFLOW)
pfnLog(pLoggerRelease, "OS Service Pack: %s\n", szTmp);
/* the package type is interesting for Linux distributions */
char szExecName[RTPATH_MAX];
char *pszExecName = RTProcGetExecutablePath(szExecName, sizeof(szExecName));
pfnLog(pLoggerRelease,
"Executable: %s\n"
"Process ID: %u\n"
"Package type: %s"
#ifdef VBOX_OSE
" (OSE)"
#endif
"\n",
pszExecName ? pszExecName : "unknown",
RTProcSelf(),
VBOX_PACKAGE_STRING);
break;
}
case RTLOGPHASE_PREROTATE:
pfnLog(pLoggerRelease, "Log rotated - Log started %s\n", szTmp);
break;
case RTLOGPHASE_POSTROTATE:
pfnLog(pLoggerRelease, "Log continuation - Log started %s\n", szTmp);
break;
case RTLOGPHASE_END:
pfnLog(pLoggerRelease, "End of log file - Log started %s\n", szTmp);
break;
default:
/* nothing */;
}
}
int VBoxSVCLogRelCreate(const char *pszLogFile, uint32_t cHistory,
uint32_t uHistoryFileTime, uint64_t uHistoryFileSize)
{
/* create release logger */
PRTLOGGER pLoggerReleaseFile;
static const char * const s_apszGroups[] = VBOX_LOGGROUP_NAMES;
RTUINT fFlags = RTLOGFLAGS_PREFIX_THREAD | RTLOGFLAGS_PREFIX_TIME_PROG;
#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
fFlags |= RTLOGFLAGS_USECRLF;
#endif
char szError[RTPATH_MAX + 128] = "";
int vrc = RTLogCreateEx(&pLoggerReleaseFile, fFlags, "all",
"VBOXSVC_RELEASE_LOG", RT_ELEMENTS(s_apszGroups), s_apszGroups, 0 /* fDestFlags */,
vboxsvcHeaderFooter, cHistory, uHistoryFileSize, uHistoryFileTime,
szError, sizeof(szError), pszLogFile);
if (RT_SUCCESS(vrc))
{
/* register this logger as the release logger */
RTLogRelSetDefaultInstance(pLoggerReleaseFile);
/* Explicitly flush the log in case of VBOXWEBSRV_RELEASE_LOG=buffered. */
RTLogFlush(pLoggerReleaseFile);
}
else
{
/* print a message, but do not fail */
RTMsgError("failed to open release log (%s, %Rrc)", szError, vrc);
}
return vrc;
}
/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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