1 files changed, 106 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/log/logrel.cpp b/src/VBox/Runtime/common/log/logrel.cpp
new file mode 100644
index 00000000..b1bcfeaa
--- /dev/null
+++ b/src/VBox/Runtime/common/log/logrel.cpp
@@ -0,0 +1,106 @@
+/* $Id: logrel.cpp $ */
+/** @file
+ * Runtime VBox - Release Logger.
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * 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, in version 3 of the
+ * License.
+ *
+ * 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, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/log.h>
+#include "internal/iprt.h"
+
+
+/**
+ * Write to a logger instance, defaulting to the release one.
+ *
+ * This function will check whether the instance, group and flags makes up a
+ * logging kind which is currently enabled before writing anything to the log.
+ *
+ * @param   pLogger     Pointer to logger instance. If NULL the default release instance is attempted.
+ * @param   fFlags      The logging flags.
+ * @param   iGroup      The group.
+ *                      The value ~0U is reserved for compatibility with RTLogLogger[V] and is
+ *                      only for internal usage!
+ * @param   pszFormat   Format string.
+ * @param   args        Format arguments.
+ */
+RTDECL(void) RTLogRelLoggerV(PRTLOGGER pLogger, unsigned fFlags, unsigned iGroup, const char *pszFormat, va_list args)
+{
+    /*
+     * A NULL logger means default instance.
+     */
+    if (!pLogger)
+    {
+        pLogger = RTLogRelGetDefaultInstance();
+        if (!pLogger)
+            return;
+    }
+    RTLogLoggerExV(pLogger, fFlags, iGroup, pszFormat, args);
+}
+RT_EXPORT_SYMBOL(RTLogRelLoggerV);
+
+
+/**
+ * vprintf like function for writing to the default release log.
+ *
+ * @param   pszFormat   Printf like format string.
+ * @param   args        Optional arguments as specified in pszFormat.
+ *
+ * @remark The API doesn't support formatting of floating point numbers at the moment.
+ */
+RTDECL(void) RTLogRelPrintfV(const char *pszFormat, va_list args)
+{
+    RTLogRelLoggerV(NULL, 0, ~0U, pszFormat, args);
+}
+RT_EXPORT_SYMBOL(RTLogRelPrintfV);
+
+
+/**
+ * Changes the buffering setting of the default release logger.
+ *
+ * This can be used for optimizing longish logging sequences.
+ *
+ * @returns The old state.
+ * @param   fBuffered       The new state.
+ */
+RTDECL(bool) RTLogRelSetBuffering(bool fBuffered)
+{
+    PRTLOGGER pLogger = RTLogRelGetDefaultInstance();
+    if (pLogger)
+        return RTLogSetBuffering(pLogger, fBuffered);
+    return false;
+}
+RT_EXPORT_SYMBOL(RTLogRelSetBuffering);
+