Package org.apache.juneau.rest.mock

Class MockLogger

java.lang.Object

java.util.logging.Logger

org.apache.juneau.rest.mock.MockLogger

public class MockLogger
extends Logger

Simplified logger for intercepting and asserting logging messages.

Example:

// Instantiate a mock logger. MockLogger logger = new MockLogger(); // Associate it with a MockRestClient. MockRestClient .create(MyRestResource.class) .json5() .logger(logger) .logRequests(DetailLevel.FULL, Level.SEVERE) .build() .post("/bean", bean) .complete(); // Assert that logging occurred. logger.assertLastLevel(Level.SEVERE); logger.assertLastMessage().is( "=== HTTP Call (outgoing) ======================================================", "=== REQUEST ===", "POST http://localhost/bean", "---request headers---", " Accept: application/json5", "---request entity---", " Content-Type: application/json5", "---request content---", "{f:1}", "=== RESPONSE ===", "HTTP/1.1 200 ", "---response headers---", " Content-Type: application/json", "---response content---", "{f:1}", "=== END =======================================================================", "" );

See Also:

• juneau-rest-mock Basics

Field Summary

Fields inherited from class java.util.logging.Logger

global, GLOBAL_LOGGER_NAME

Constructor Summary

Constructors

Constructor	Description
MockLogger()	Constructor.

Method Summary

Modifier and Type	Method	Description
FluentStringAssertion<MockLogger>	assertContents()	Allows you to perform fluent-style assertions on the contents of the log file.
MockLogger	assertLastLevel(Level level)	Asserts that the last message was logged at the specified level.
FluentStringAssertion<MockLogger>	assertLastMessage()	Asserts that the last message matched the specified message.
MockLogger	assertLogged()	Asserts that this logger was called.
FluentIntegerAssertion<MockLogger>	assertRecordCount()	Asserts that the specified number of messages have been logged.
static MockLogger	create()	Creator.
MockLogger	format(String format)	Specifies the format for messages sent to the log file.
MockLogger	formatter(Formatter formatter)	Overrides the formatter to use for formatting messages.
MockLogger	level(Level level)	Sets the level for this logger.
void	log(LogRecord record)
MockLogger	reset()	Resets this logger.
String	toString()	Returns the contents of this log file as a string.

Methods inherited from class java.util.logging.Logger

addHandler, config, config, entering, entering, entering, exiting, exiting, fine, fine, finer, finer, finest, finest, getAnonymousLogger, getAnonymousLogger, getFilter, getGlobal, getHandlers, getLevel, getLogger, getLogger, getName, getParent, getResourceBundle, getResourceBundleName, getUseParentHandlers, info, info, isLoggable, log, log, log, log, log, log, logp, logp, logp, logp, logp, logp, logrb, logrb, logrb, logrb, logrb, logrb, logrb, logrb, removeHandler, setFilter, setLevel, setParent, setResourceBundle, setUseParentHandlers, severe, severe, throwing, warning, warning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

MockLogger

public MockLogger()

Constructor.

Method Details

create

public static MockLogger create()

Creator.

Returns:

A new MockLogger object.

log

public void log(LogRecord record)

Overrides:

log in class Logger

level

public MockLogger level(Level level)

Sets the level for this logger.

Parameters:

level - The new level for this logger.

Returns:

This object.

format

public MockLogger format(String format)

Specifies the format for messages sent to the log file.

See SimpleFormatter.format(LogRecord) for the syntax of this string.

Parameters:

format - The format string.

Returns:

This object.

formatter

public MockLogger formatter(Formatter formatter)

Overrides the formatter to use for formatting messages.

The default uses SimpleFormatter.

Parameters:

formatter - The log record formatter.

Returns:

This object.

reset

public MockLogger reset()

Resets this logger.

Returns:

This object.

assertLogged

public MockLogger assertLogged()

Asserts that this logger was called.

Returns:

This object.

assertLastLevel

public MockLogger assertLastLevel(Level level)

Asserts that the last message was logged at the specified level.

Parameters:

level - The level to match against.

Returns:

This object.

assertLastMessage

public FluentStringAssertion<MockLogger> assertLastMessage()

Asserts that the last message matched the specified message.

Returns:

This object.

assertRecordCount

public FluentIntegerAssertion<MockLogger> assertRecordCount()

Asserts that the specified number of messages have been logged.

Returns:

This object.

assertContents

public FluentStringAssertion<MockLogger> assertContents()

Allows you to perform fluent-style assertions on the contents of the log file.

Returns:

A new fluent-style assertion object.

toString

public String toString()

Returns the contents of this log file as a string.

Overrides:

toString in class Object