[master] missing call to initLogger(). this can cause unexpected failure

such as an infinite loop (or perhaps segfault) in tests.
since this is critical and should be quite trivial, I'm pushing it right now.

src/bin/auth/tests/run_unittests.cc

@@ -13,6 +13,7 @@
 // PERFORMANCE OF THIS SOFTWARE.
 
 #include <gtest/gtest.h>
+#include <log/logger_support.h>
 #include <util/unittests/run_all.h>
 
 #include <dns/tests/unittest_util.h>
@@ -22,6 +23,7 @@ main(int argc, char* argv[]) {
     ::testing::InitGoogleTest(&argc, argv);
     isc::UnitTestUtil::addDataPath(TEST_DATA_DIR);
     isc::UnitTestUtil::addDataPath(TEST_DATA_BUILDDIR);
+    isc::log::initLogger();
 
     return (isc::util::unittests::run_all());
 }

src/bin/resolver/tests/run_unittests.cc

@@ -13,6 +13,7 @@
 // PERFORMANCE OF THIS SOFTWARE.
 
 #include <gtest/gtest.h>
+#include <log/logger_support.h>
 #include <util/unittests/run_all.h>
 
 #include <dns/tests/unittest_util.h>
@@ -22,6 +23,7 @@ main(int argc, char* argv[]) {
     ::testing::InitGoogleTest(&argc, argv);
     isc::UnitTestUtil::addDataPath(TEST_DATA_DIR);
     isc::UnitTestUtil::addDataPath(TEST_DATA_BUILDDIR);
+    isc::log::initLogger();
 
     return (isc::util::unittests::run_all());
 }

src/lib/datasrc/tests/run_unittests.cc

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 #include <util/unittests/run_all.h>
+#include <log/logger_support.h>
 
 #include <dns/tests/unittest_util.h>
 
@@ -22,5 +23,7 @@ main(int argc, char* argv[]) {
     ::testing::InitGoogleTest(&argc, argv);
     isc::UnitTestUtil::addDataPath(TEST_DATA_DIR);
 
+    isc::log::initLogger();
+
     return (isc::util::unittests::run_all());
 }