[trac744] DataSrc global logger

src/lib/datasrc/Makefile.am

@@ -21,6 +21,7 @@ libdatasrc_la_SOURCES += memory_datasrc.h memory_datasrc.cc
 libdatasrc_la_SOURCES += zone.h
 libdatasrc_la_SOURCES += result.h
 libdatasrc_la_SOURCES += messagedef.h messagedef.cc
+libdatasrc_la_SOURCES += logger.h logger.cc
 
 libdatasrc_la_LIBADD = $(top_builddir)/src/lib/exceptions/libexceptions.la
 libdatasrc_la_LIBADD += $(top_builddir)/src/lib/dns/libdns++.la

src/lib/datasrc/logger.cc

@@ -0,0 +1,27 @@
+// Copyright (C) 2011  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <datasrc/logger.h>
+
+namespace isc {
+namespace datasrc {
+
+isc::log::Logger &
+logger() {
+    static isc::log::Logger theLogger("datasrc");
+    return (theLogger);
+}
+
+}
+}

src/lib/datasrc/logger.h

@@ -0,0 +1,38 @@
+// Copyright (C) 2011  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#ifndef __DATASRC_LOGGER_H
+#define __DATASRC_LOGGER_H
+
+#include <log/logger.h>
+#include <datasrc/messagedef.h>
+
+/// \file logger.h
+/// \brief Data Source library global logger
+///
+/// This holds the logger for the data source library. It is a private header
+/// and should not be included in any publicly used header, only in local
+/// cc files.
+
+namespace isc {
+namespace datasrc {
+
+/// \brief Get the logger
+isc::log::Logger&
+logger();
+
+}
+}
+
+#endif

src/lib/datasrc/tests/Makefile.am

@@ -27,6 +27,7 @@ run_unittests_SOURCES += test_datasrc.h test_datasrc.cc
 run_unittests_SOURCES += rbtree_unittest.cc
 run_unittests_SOURCES += zonetable_unittest.cc
 run_unittests_SOURCES += memory_datasrc_unittest.cc
+run_unittests_SOURCES += logger_unittest.cc
 run_unittests_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES)
 run_unittests_LDFLAGS = $(AM_LDFLAGS) $(GTEST_LDFLAGS)
 run_unittests_LDADD = $(GTEST_LDADD)

src/lib/datasrc/tests/logger_unittest.cc

@@ -0,0 +1,29 @@
+// Copyright (C) 2010  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <gtest/gtest.h>
+
+#include <datasrc/logger.h>
+
+using namespace isc::datasrc;
+
+namespace {
+
+TEST(CacheLogger, name) {
+    // This does not check the name only, but the fact the logger is created
+    // The dot is because of empty root logger
+    EXPECT_EQ(".datasrc", logger().getName());
+}
+
+}