Examples of ListAppender

ch.qos.logback.core.read.ListAppender
org.apache.log4j.varia.ListAppender
A very basic appender that takes the events and stores them in to a java.util.List for late retrieval. Note: This implemenation intentionally does not allow direct modification of the internal List model to reduce the synchronization complexity that this would require. @see org.apache.log4j.varia.ListModelAppender @author Paul Smith
org.apache.logging.log4j.test.appender.ListAppender
This appender is primarily used for testing. Use in a real environment is discouraged as the List could eventually grow to cause an OutOfMemoryError. @see org.apache.logging.log4j.junit.InitialLoggerContext#getListAppender(String) ILC.getListAppender
org.slf4j.dummyExt.ListAppender

Examples of org.apache.logging.log4j.test.appender.ListAppender

            root.removeAppender(appender);
        }
        // set up appender
        final SyslogLayout layout = SyslogLayout.createLayout("Local0", "true", null, null);
        //ConsoleAppender appender = new ConsoleAppender("Console", layout);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);
        appender.start();


        // set appender on root and set level to debug
        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        // output starting message
        root.debug("starting mdc pattern test");


        root.debug("empty mdc");


        ThreadContext.put("key1", "value1");
        ThreadContext.put("key2", "value2");


        root.debug("filled mdc");


        ThreadContext.put("loginId", "JohnDoe");
        ThreadContext.put("ipAddress", "192.168.0.120");
        ThreadContext.put("locale", Locale.US.getDisplayName());
        final StructuredDataMessage msg = new StructuredDataMessage("Transfer@18060", "Transfer Complete", "Audit");
        msg.put("ToAccount", "123456");
        msg.put("FromAccount", "123457");
        msg.put("Amount", "200.00");
        root.info(MarkerManager.getMarker("EVENT"), msg);


        ThreadContext.clear();


        appender.stop();


        final List<String> list = appender.getMessages();


        assertTrue("Expected line 1 to end with: " + line1 + " Actual " + list.get(0), list.get(0).endsWith(line1));
        assertTrue("Expected line 2 to end with: " + line2 + " Actual " + list.get(1), list.get(1).endsWith(line2));
        assertTrue("Expected line 3 to end with: " + line3 + " Actual " + list.get(2), list.get(2).endsWith(line3));
        assertTrue("Expected line 4 to end with: " + line4 + " Actual " + list.get(3), list.get(3).endsWith(line4));

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Examples of org.apache.logging.log4j.test.appender.ListAppender

            root.removeAppender(appender);
        }
        // set up appender
        final AbstractStringLayout layout = RFC5424Layout.createLayout("Local0", "Event", "3692", "true", "RequestContext",
            null, null, "true", null, "ATM", null, "key1, key2, locale", null, "loginId", null, "true", null, null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);


        appender.start();


        // set appender on root and set level to debug
        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        ThreadContext.put("loginId", "JohnDoe");


        // output starting message
        root.debug("starting mdc pattern test");


        root.debug("empty mdc");


        ThreadContext.put("key1", "value1");
        ThreadContext.put("key2", "value2");


        root.debug("filled mdc");


        ThreadContext.put("ipAddress", "192.168.0.120");
        ThreadContext.put("locale", Locale.US.getDisplayName());
        try {
            final StructuredDataMessage msg = new StructuredDataMessage("Transfer@18060", "Transfer Complete", "Audit");
            msg.put("ToAccount", "123456");
            msg.put("FromAccount", "123457");
            msg.put("Amount", "200.00");
            root.info(MarkerManager.getMarker("EVENT"), msg);


            List<String> list = appender.getMessages();


            assertTrue("Expected line 1 to end with: " + line1 + " Actual " + list.get(0), list.get(0).endsWith(line1));
            assertTrue("Expected line 2 to end with: " + line2 + " Actual " + list.get(1), list.get(1).endsWith(line2));
            assertTrue("Expected line 3 to end with: " + line3 + " Actual " + list.get(2), list.get(2).endsWith(line3));
            assertTrue("Expected line 4 to end with: " + line4 + " Actual " + list.get(3), list.get(3).endsWith(line4));


            for (String frame : list) {
                int length = -1;
                int frameLength = frame.length();
                int firstSpacePosition = frame.indexOf(' ');
                String messageLength = frame.substring(0, firstSpacePosition);
                try {
                    length = Integer.parseInt(messageLength);
                    // the ListAppender removes the ending newline, so we expect one less size
                    assertEquals(frameLength, messageLength.length() + length);
                }
                catch (NumberFormatException e) {
                    assertTrue("Not a valid RFC 5425 frame", false);
                }
            }


            appender.clear();


            ThreadContext.remove("loginId");


            root.debug("This is a test");


            list = appender.getMessages();
            assertTrue("No messages expected, found " + list.size(), list.size() == 0);
        } finally {
            root.removeAppender(appender);
            ThreadContext.clear();


            appender.stop();
        }
    }

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Examples of org.apache.logging.log4j.test.appender.ListAppender

            root.removeAppender(appender);
        }
        // set up layout/appender
        final AbstractStringLayout layout = RFC5424Layout.createLayout("Local0", "Event", "3692", "true", "RequestContext",
            null, null, "true", "#012", "ATM", null, "key1, key2, locale", null, "loginId", null, "true", null, null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);


        appender.start();


        // set appender on root and set level to debug
        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        ThreadContext.put("loginId", "JohnDoe");


        // output starting message
        root.debug("starting mdc pattern test");


        root.debug("empty mdc");


        ThreadContext.put("escaped", "Testing escaping \n \" ] \"");


        root.debug("filled mdc");


        ThreadContext.put("ipAddress", "192.168.0.120");
        ThreadContext.put("locale", Locale.US.getDisplayName());
        try {
            final StructuredDataMessage msg = new StructuredDataMessage("Transfer@18060", "Transfer Complete", "Audit");
            msg.put("ToAccount", "123456");
            msg.put("FromAccount", "123457");
            msg.put("Amount", "200.00");
            root.info(MarkerManager.getMarker("EVENT"), msg);


            List<String> list = appender.getMessages();


            assertTrue("Expected line 1 to end with: " + line1 + " Actual " + list.get(0), list.get(0).endsWith(line1));
            assertTrue("Expected line 2 to end with: " + line2 + " Actual " + list.get(1), list.get(1).endsWith(line2));
            assertTrue("Expected line 3 to end with: " + lineEscaped3 + " Actual " + list.get(2), list.get(2).endsWith(lineEscaped3));
            assertTrue("Expected line 4 to end with: " + lineEscaped4 + " Actual " + list.get(3), list.get(3).endsWith(lineEscaped4));


            appender.clear();


            ThreadContext.remove("loginId");


            root.debug("This is a test");


            list = appender.getMessages();
            assertTrue("No messages expected, found " + list.size(), list.size() == 0);
        } finally {
            root.removeAppender(appender);
            ThreadContext.clear();


            appender.stop();
        }
    }

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Examples of org.apache.logging.log4j.test.appender.ListAppender

            root.removeAppender(appender);
        }
        // set up layout/appender
        final AbstractStringLayout layout = RFC5424Layout.createLayout("Local0", "Event", "3692", "true", "RequestContext",
            null, null, "true", null, "ATM", null, "key1, key2, locale", null, "loginId", "%xEx", "true", null, null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);
        appender.start();


        // set appender on root and set level to debug
        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        ThreadContext.put("loginId", "JohnDoe");


        // output starting message
        root.debug("starting mdc pattern test", new IllegalArgumentException("Test"));


        try {


            final List<String> list = appender.getMessages();


            assertTrue("Not enough list entries", list.size() > 1);
            final String string = list.get(1);
      assertTrue("No Exception in " + string, string.contains("IllegalArgumentException"));


            appender.clear();
        } finally {
            root.removeAppender(appender);
            ThreadContext.clear();


            appender.stop();
        }
    }

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Examples of org.apache.logging.log4j.test.appender.ListAppender

        };


        // set up layout/appender
        final AbstractStringLayout layout = RFC5424Layout.createLayout("Local0", "Event", "3692", "true", "RequestContext",
            null, null, "true", null, "ATM", null, "key1, key2, locale", null, null, null, "true", loggerFields, null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);
        appender.start();


        // set appender on root and set level to debug
        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        // output starting message
        root.info("starting logger fields test");


        try {


            final List<String> list = appender.getMessages();
            assertTrue("Not enough list entries", list.size() > 0);
            assertTrue("No class/method", list.get(0).contains("RFC5424LayoutTest.testMDCLoggerFields"));


            appender.clear();
        } finally {
            root.removeAppender(appender);
            ThreadContext.clear();


            appender.stop();
        }
    }

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Examples of org.apache.logging.log4j.test.appender.ListAppender

                LoggerFields.createLoggerFields(new KeyValuePair[] { new KeyValuePair("bar", "%C.%M")}, null, null, null)
        };


        final AbstractStringLayout layout = RFC5424Layout.createLayout("Local0", "Event", "3692", "true", "RequestContext",
                null, null, "true", null, "ATM", null, "key1, key2, locale", null, null, null, null, loggerFields, null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);
        appender.start();


        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        root.info("starting logger fields test");


        try {


            final List<String> list = appender.getMessages();
            assertTrue("Not enough list entries", list.size() > 0);
            String message =  list.get(0);
            assertTrue("No class/method", message.contains("RFC5424LayoutTest.testLoggerFields"));
            for (String value : expectedToContain) {
                Assert.assertTrue("Not expected message received", message.contains(value));
            }
            appender.clear();
        } finally {
            root.removeAppender(appender);
            ThreadContext.clear();


            appender.stop();
        }
    }

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Examples of org.apache.logging.log4j.test.appender.ListAppender

                LoggerFields.createLoggerFields(new KeyValuePair[] { new KeyValuePair("bar", "%C.%M")}, null, null, "false")
        };


        final AbstractStringLayout layout = RFC5424Layout.createLayout("Local0", "Event", "3692", "true", mdcId,
                null, null, "true", null, "ATM", null, "key1, key2, locale", null, null, null, null, loggerFields, null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);
        appender.start();


        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        root.info("starting logger fields test");


        try {


            final List<String> list = appender.getMessages();
            assertTrue("Not enough list entries", list.size() > 0);
            String message =  list.get(0);
            Assert.assertTrue("SD-ID should have been discarded", !message.contains("SD-ID"));
            Assert.assertTrue("BAZ should have been included", message.contains("BAZ"));
            Assert.assertTrue(mdcId + "should have been included", message.contains(mdcId));
            appender.clear();
        } finally {
            root.removeAppender(appender);
            ThreadContext.clear();


            appender.stop();
        }
    }

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Examples of org.apache.logging.log4j.test.appender.ListAppender

            root.removeAppender(appender);
        }


        final AbstractStringLayout layout = RFC5424Layout.createLayout("Local0", "Event", "3692", "false", mdcId,
                null, null, "true", null, "ATM", "MSG-ID", "key1, key2, locale", null, null, null, null, null, null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);
        appender.start();


        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        root.info("Message");


        try {
            final List<String> list = appender.getMessages();
            assertTrue("Not enough list entries", list.size() > 0);
            String message =  list.get(0);
            Assert.assertTrue("Not the expected message received", message.contains(expectedToContain));
            appender.clear();
        } finally {
            root.removeAppender(appender);
            ThreadContext.clear();


            appender.stop();
        }
    }

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Examples of org.apache.logging.log4j.test.appender.ListAppender

    @Test
    public void testLayout() throws Exception {


        // set up appender
        final JSONLayout layout = JSONLayout.createLayout("true", "true", "true", "false", null);
        final ListAppender appender = new ListAppender("List", null, layout, true, false);
        appender.start();


        // set appender on root and set level to debug
        this.root.addAppender(appender);
        this.root.setLevel(Level.DEBUG);


        // output starting message
        this.root.debug("starting mdc pattern test");


        this.root.debug("empty mdc");


        ThreadContext.put("key1", "value1");
        ThreadContext.put("key2", "value2");


        this.root.debug("filled mdc");


        ThreadContext.remove("key1");
        ThreadContext.remove("key2");


        this.root.error("finished mdc pattern test", new NullPointerException("test"));


        appender.stop();


        final List<String> list = appender.getMessages();


        // System.out.println(list);
        // [[, {, "logger":"root",, "timestamp":"1376676700199",, "level":"DEBUG",, "thread":"main",,
        // "message":"starting mdc pattern test",, "LocationInfo":{,
        // "class":"org.apache.logging.log4j.core.layout.JSONLayoutTest",, "method":"testLayout",,

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Examples of org.apache.logging.log4j.test.appender.ListAppender

    @Test
    public void testLayout() throws Exception {


        // set up appender
        final SerializedLayout layout = SerializedLayout.createLayout();
        final ListAppender appender = new ListAppender("List", null, layout, false, true);
        appender.start();


        // set appender on root and set level to debug
        root.addAppender(appender);
        root.setLevel(Level.DEBUG);


        // output starting message
        root.debug("starting mdc pattern test");


        root.debug("empty mdc");


        ThreadContext.put("key1", "value1");
        ThreadContext.put("key2", "value2");


        root.debug("filled mdc");


        ThreadContext.remove("key1");
        ThreadContext.remove("key2");


        root.error("finished mdc pattern test", new NullPointerException("test"));


        final Exception parent = new IllegalStateException("Test");
        final Throwable child = new LoggingException("This is a test", parent);


        root.error("Throwing an exception", child);


        appender.stop();


        final List<byte[]> data = appender.getData();
        assertTrue(data.size() > 0);
        int i = 0;
        for (final byte[] item : data) {
            final ByteArrayInputStream bais = new ByteArrayInputStream(item);
            final ObjectInputStream ois = new ObjectInputStream(bais);

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