PHPunit tests addition, update to test files

Update to admin/class_* test files
Add stubb file for Debug/Logging
Finalize the Debug/RunningTime test

4dev/tests/CoreLibsDebugLoggingTest.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test class for Debug\Logging
+ * @coversDefaultClass \CoreLibs\Debug\Logging
+ * @testdox \CoreLibs\Debug\Logging method tests
+ */
+final class CoreLibsDebugLoggingTest extends TestCase
+{
+	// init tests
+	// - __construct call with options
+	// setting tests
+	// - basicSetLogId
+	// - getLogLevelAll
+	// - setLogLevelAll
+	// - debugFor
+	// - setLogLevel
+	// - getLogLevel
+	// - setLogPer
+	// - getLogPer
+	// debug tets
+	// - pr
+	// - debug
+	// - mergeErrors
+	// - printErrorMsg
+	// - resetErrorMsg
+	// - getErrorMsg
+}
+
+// __END__