/* * Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.PrintStream; import java.io.UncheckedIOException; import java.util.Collections; import java.util.Enumeration; import java.util.HashMap; import java.util.Map; import java.util.ResourceBundle; import java.util.stream.Collectors; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicLong; import java.util.function.Supplier; import java.lang.System.LoggerFinder; import java.lang.System.Logger; import java.lang.System.Logger.Level; import java.util.EnumSet; import java.util.Iterator; import java.util.Locale; import java.util.ServiceLoader; import java.util.concurrent.atomic.AtomicReference; /** * @test * @bug 8140364 8189291 8283049 * @summary JDK implementation specific unit test for LoggerFinderLoader. * Tests the behavior of LoggerFinderLoader with respect to the * value of the internal diagnosability switches. Also test the * DefaultLoggerFinder and SimpleConsoleLogger implementation. * @modules java.base/sun.util.logging * java.base/jdk.internal.logger * @build AccessSystemLogger LoggerFinderLoaderTest CustomSystemClassLoader BaseLoggerFinder BaseLoggerFinder2 * @run driver AccessSystemLogger * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Dtest.fails=true LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Dtest.fails=true -Djdk.logger.finder.error=ERROR LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Dtest.fails=true -Djdk.logger.finder.error=DEBUG LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Dtest.fails=true -Djdk.logger.finder.error=QUIET LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Djdk.logger.finder.singleton=true LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Djdk.logger.finder.singleton=true -Djdk.logger.finder.error=ERROR LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Djdk.logger.finder.singleton=true -Djdk.logger.finder.error=DEBUG LoggerFinderLoaderTest * @run main/othervm -Xbootclasspath/a:boot -Djava.system.class.loader=CustomSystemClassLoader -Djdk.logger.finder.singleton=true -Djdk.logger.finder.error=QUIET LoggerFinderLoaderTest */ public class LoggerFinderLoaderTest { final static boolean VERBOSE = false; final static AccessSystemLogger accessSystemLogger = new AccessSystemLogger(); static final Class[] providerClass; static { try { providerClass = new Class[] { ClassLoader.getSystemClassLoader().loadClass("BaseLoggerFinder"), ClassLoader.getSystemClassLoader().loadClass("BaseLoggerFinder2") }; } catch (ClassNotFoundException ex) { throw new ExceptionInInitializerError(ex); } } /** * What our test provider needs to implement. */ public static interface TestLoggerFinder { public final static AtomicBoolean fails = new AtomicBoolean(); public final static AtomicReference conf = new AtomicReference<>(""); public final static AtomicLong sequencer = new AtomicLong(); public final ConcurrentHashMap system = new ConcurrentHashMap<>(); public final ConcurrentHashMap user = new ConcurrentHashMap<>(); public class LoggerImpl implements System.Logger { final String name; final Logger logger; public LoggerImpl(String name, Logger logger) { this.name = name; this.logger = logger; } @Override public String getName() { return name; } @Override public boolean isLoggable(Logger.Level level) { return logger.isLoggable(level); } @Override public void log(Logger.Level level, ResourceBundle bundle, String key, Throwable thrown) { logger.log(level, bundle, key, thrown); } @Override public void log(Logger.Level level, ResourceBundle bundle, String format, Object... params) { logger.log(level, bundle, format, params); } } public Logger getLogger(String name, Module caller); public Logger getLocalizedLogger(String name, ResourceBundle bundle, Module caller); } public static class MyBundle extends ResourceBundle { final ConcurrentHashMap map = new ConcurrentHashMap<>(); @Override protected Object handleGetObject(String key) { if (key.contains(" (translated)")) { throw new RuntimeException("Unexpected key: " + key); } return map.computeIfAbsent(key, k -> k.toUpperCase(Locale.ROOT) + " (translated)"); } @Override public Enumeration getKeys() { return Collections.enumeration(map.keySet()); } } public static class MyLoggerBundle extends MyBundle { } private static String withoutWarning(String in) { return in.lines().filter(s -> !s.startsWith("WARNING:")).collect(Collectors.joining()); } static LoggerFinder getLoggerFinder(Class expectedClass, String errorPolicy, boolean singleton) { LoggerFinder provider = null; try { TestLoggerFinder.sequencer.incrementAndGet(); provider = LoggerFinder.getLoggerFinder(); if (TestLoggerFinder.fails.get() || singleton) { if ("ERROR".equals(errorPolicy.toUpperCase(Locale.ROOT))) { throw new RuntimeException("Expected exception not thrown"); } else if ("WARNING".equals(errorPolicy.toUpperCase(Locale.ROOT))) { String warning = ErrorStream.errorStream.peek(); if (!warning.contains("WARNING: Failed to instantiate LoggerFinder provider; Using default.")) { throw new RuntimeException("Expected message not found. Error stream contained: " + warning); } } else if ("DEBUG".equals(errorPolicy.toUpperCase(Locale.ROOT))) { String warning = ErrorStream.errorStream.peek(); if (!warning.contains("WARNING: Failed to instantiate LoggerFinder provider; Using default.")) { throw new RuntimeException("Expected message not found. Error stream contained: " + warning); } if (!warning.contains("WARNING: Exception raised trying to instantiate LoggerFinder")) { throw new RuntimeException("Expected message not found. Error stream contained: " + warning); } if (TestLoggerFinder.fails.get()) { if (!warning.contains("java.util.ServiceConfigurationError: java.lang.System$LoggerFinder: Provider BaseLoggerFinder could not be instantiated")) { throw new RuntimeException("Expected message not found. Error stream contained: " + warning); } } else if (singleton) { if (!warning.contains("java.util.ServiceConfigurationError: More than one LoggerFinder implementation")) { throw new RuntimeException("Expected message not found. Error stream contained: " + warning); } } } else if ("QUIET".equals(errorPolicy.toUpperCase(Locale.ROOT))) { String warning = ErrorStream.errorStream.peek(); warning = withoutWarning(warning); if (!warning.isEmpty()) { throw new RuntimeException("Unexpected error message found: " + ErrorStream.errorStream.peek()); } } } } catch(Throwable t) { if (TestLoggerFinder.fails.get() || singleton) { // must check System.err if ("ERROR".equals(errorPolicy.toUpperCase(Locale.ROOT))) { provider = LoggerFinder.getLoggerFinder(); } else { Throwable orig = t.getCause(); while (orig != null && orig.getCause() != null) orig = orig.getCause(); if (orig != null) orig.printStackTrace(ErrorStream.err); throw new RuntimeException("Unexpected exception: " + t, t); } } else { throw new RuntimeException("Unexpected exception: " + t, t); } } expectedClass.cast(provider); ErrorStream.errorStream.store(); System.out.println("*** Actual LoggerFinder class is: " + provider.getClass().getName()); return provider; } static class ErrorStream extends PrintStream { static AtomicBoolean forward = new AtomicBoolean(); ByteArrayOutputStream out; String saved = ""; public ErrorStream(ByteArrayOutputStream out) { super(out); this.out = out; } @Override public void write(int b) { super.write(b); if (forward.get()) err.write(b); } @Override public void write(byte[] b) throws IOException { super.write(b); if (forward.get()) err.write(b); } @Override public void write(byte[] buf, int off, int len) { super.write(buf, off, len); if (forward.get()) err.write(buf, off, len); } public String peek() { flush(); return out.toString(); } public String drain() { flush(); String res = out.toString(); out.reset(); return res; } public void store() { flush(); saved = out.toString(); out.reset(); } public void restore() { out.reset(); try { out.write(saved.getBytes()); } catch(IOException io) { throw new UncheckedIOException(io); } } static final PrintStream err = System.err; static final ErrorStream errorStream = new ErrorStream(new ByteArrayOutputStream()); } private static StringBuilder appendProperty(StringBuilder b, String name) { String value = System.getProperty(name); if (value == null) return b; return b.append(name).append("=").append(value).append('\n'); } public static void main(String[] args) { if (args.length == 0) { args = new String[] { "NOSECURITY", "NOPERMISSIONS", "WITHPERMISSIONS" }; } Locale.setDefault(Locale.ENGLISH); System.setErr(ErrorStream.errorStream); System.setProperty("jdk.logger.packages", TestLoggerFinder.LoggerImpl.class.getName()); //System.setProperty("jdk.logger.finder.error", "ERROR"); //System.setProperty("jdk.logger.finder.singleton", "true"); //System.setProperty("test.fails", "true"); TestLoggerFinder.fails.set(Boolean.getBoolean("test.fails")); StringBuilder c = new StringBuilder(); appendProperty(c, "jdk.logger.packages"); appendProperty(c, "jdk.logger.finder.error"); appendProperty(c, "jdk.logger.finder.singleton"); appendProperty(c, "test.fails"); TestLoggerFinder.conf.set(c.toString()); try { test(args); } finally { try { System.setErr(ErrorStream.err); } catch (Error | RuntimeException x) { x.printStackTrace(ErrorStream.err); } } } public static void test(String[] args) { final String errorPolicy = System.getProperty("jdk.logger.finder.error", "WARNING"); final Boolean ensureSingleton = Boolean.getBoolean("jdk.logger.finder.singleton"); final Class expectedClass = TestLoggerFinder.fails.get() || ensureSingleton ? jdk.internal.logger.DefaultLoggerFinder.class : TestLoggerFinder.class; System.out.println("Declared provider class: " + providerClass[0] + "[" + providerClass[0].getClassLoader() + "]"); if (!TestLoggerFinder.fails.get()) { ServiceLoader serviceLoader = ServiceLoader.load(LoggerFinder.class, ClassLoader.getSystemClassLoader()); Iterator iterator = serviceLoader.iterator(); Object firstProvider = iterator.next(); if (!firstProvider.getClass().getName().equals("BaseLoggerFinder")) { throw new RuntimeException("Unexpected provider: " + firstProvider.getClass().getName()); } if (!iterator.hasNext()) { throw new RuntimeException("Expected two providers"); } } LoggerFinder provider; ErrorStream.errorStream.restore(); System.out.println("\n*** Test starting\n"); System.out.println(TestLoggerFinder.conf.get()); provider = getLoggerFinder(expectedClass, errorPolicy, ensureSingleton); test(provider); System.out.println("Tetscase count: " + TestLoggerFinder.sequencer.get()); System.out.println("\nPASSED: Tested " + TestLoggerFinder.sequencer.get() + " cases."); } public static void test(LoggerFinder provider) { ResourceBundle loggerBundle = ResourceBundle.getBundle(MyLoggerBundle.class.getName()); final Map loggerDescMap = new HashMap<>(); System.Logger sysLogger = accessSystemLogger.getLogger("foo"); loggerDescMap.put(sysLogger, "accessSystemLogger.getLogger(\"foo\")"); System.Logger localizedSysLogger = accessSystemLogger.getLogger("fox", loggerBundle); loggerDescMap.put(localizedSysLogger, "accessSystemLogger.getLogger(\"fox\", loggerBundle)"); System.Logger appLogger = System.getLogger("bar"); loggerDescMap.put(appLogger,"System.getLogger(\"bar\")"); System.Logger localizedAppLogger = System.getLogger("baz", loggerBundle); loggerDescMap.put(localizedAppLogger,"System.getLogger(\"baz\", loggerBundle)"); testLogger(provider, loggerDescMap, "foo", null, sysLogger); testLogger(provider, loggerDescMap, "foo", loggerBundle, localizedSysLogger); testLogger(provider, loggerDescMap, "foo", null, appLogger); testLogger(provider, loggerDescMap, "foo", loggerBundle, localizedAppLogger); } public static class Foo { } static void verbose(String msg) { if (VERBOSE) { System.out.println(msg); } } // Calls the 8 methods defined on Logger and verify the // parameters received by the underlying TestProvider.LoggerImpl // logger. private static void testLogger(LoggerFinder provider, Map loggerDescMap, String name, ResourceBundle loggerBundle, Logger logger) { System.out.println("Testing " + loggerDescMap.get(logger) + " [" + logger +"]"); AtomicLong sequencer = TestLoggerFinder.sequencer; Foo foo = new Foo(); String fooMsg = foo.toString(); for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { ErrorStream.errorStream.drain(); String desc = "logger.log(messageLevel, foo): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, foo); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + fooMsg)) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + fooMsg + "\n>>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } String msg = "blah"; for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { String desc = "logger.log(messageLevel, \"blah\"): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, msg); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); String msgText = loggerBundle == null ? msg : loggerBundle.getString(msg); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + msgText)) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + msgText + "\n>>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } Supplier fooSupplier = new Supplier() { @Override public String get() { return this.toString(); } }; for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { String desc = "logger.log(messageLevel, fooSupplier): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, fooSupplier); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + fooSupplier.get())) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + fooSupplier.get() + "\n>>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } String format = "two params [{1} {2}]"; Object arg1 = foo; Object arg2 = msg; for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { String desc = "logger.log(messageLevel, format, params...): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, format, foo, msg); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); String msgFormat = loggerBundle == null ? format : loggerBundle.getString(format); String text = java.text.MessageFormat.format(msgFormat, foo, msg); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + text)) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + text + "\n>>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } Throwable thrown = new Exception("OK: log me!"); for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { String desc = "logger.log(messageLevel, \"blah\", thrown): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, msg, thrown); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); thrown.printStackTrace(new PrintStream(baos)); String text = baos.toString(); String msgText = loggerBundle == null ? msg : loggerBundle.getString(msg); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + msgText) || !logged.contains(text)) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + msgText +"\n" + text + ">>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { String desc = "logger.log(messageLevel, thrown, fooSupplier): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, fooSupplier, thrown); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); thrown.printStackTrace(new PrintStream(baos)); String text = baos.toString(); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + fooSupplier.get()) || !logged.contains(text)) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + fooSupplier.get() +"\n" + text + ">>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } ResourceBundle bundle = ResourceBundle.getBundle(MyBundle.class.getName()); for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { String desc = "logger.log(messageLevel, bundle, format, params...): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, bundle, format, foo, msg); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); String text = java.text.MessageFormat.format(bundle.getString(format), foo, msg); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + text)) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + text + "\n>>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } for (Level loggerLevel : EnumSet.of(Level.INFO)) { for (Level messageLevel : Level.values()) { String desc = "logger.log(messageLevel, bundle, \"blah\", thrown): loggerLevel=" + loggerLevel+", messageLevel="+messageLevel; sequencer.incrementAndGet(); logger.log(messageLevel, bundle, msg, thrown); if (loggerLevel == Level.OFF || messageLevel == Level.OFF || messageLevel.compareTo(loggerLevel) < 0) { if (!ErrorStream.errorStream.peek().isEmpty()) { throw new RuntimeException("unexpected event in queue for " + desc +": " + "\n\t" + ErrorStream.errorStream.drain()); } } else { String logged = ErrorStream.errorStream.drain(); String textMsg = bundle.getString(msg); ByteArrayOutputStream baos = new ByteArrayOutputStream(); thrown.printStackTrace(new PrintStream(baos)); String text = baos.toString(); if (!logged.contains("LoggerFinderLoaderTest testLogger") || !logged.contains(messageLevel.getName() + ": " + textMsg) || !logged.contains(text)) { throw new RuntimeException("mismatch for " + desc + "\n\texpected:" + "\n<<<<\n" + "[date] LoggerFinderLoaderTest testLogger\n" + messageLevel.getName() + " " + textMsg +"\n" + text + ">>>>" + "\n\t actual:" + "\n<<<<\n" + logged + ">>>>\n"); } else { verbose("Got expected results for " + desc + "\n<<<<\n" + logged + ">>>>\n"); } } } } } }