io.vertx.core.logging

Class Logger

java.lang.Object

io.vertx.core.logging.Logger

Deprecated.

see https://github.com/eclipse-vertx/vert.x/issues/2774

@Deprecated
public class Logger
extends Object

This class allows us to isolate all our logging dependencies in one place. It also allows us to have zero runtime 3rd party logging jar dependencies, since we default to JUL by default.

By default logging will occur using JUL (Java-Util-Logging). The logging configuration file (logging.properties) used by JUL will taken from the default logging.properties in the JDK installation if no java.util.logging.config.file system property is set.

If you would prefer to use Log4J 2 or SLF4J instead of JUL then you can set a system property called vertx.logger-delegate-factory-class-name to the class name of the delegate for your logging system. For Log4J 2 the value is Log4j2LogDelegateFactory, for SLF4J the value is SLF4JLogDelegateFactory. You will need to ensure whatever jar files required by your favourite log framework are on your classpath.

Keep in mind that logging backends use different formats to represent replaceable tokens in parameterized messages. As a consequence, if you rely on parameterized logging methods, you won't be able to switch backends without changing your code.

Author:

Tim Fox

Constructor Summary

Constructors

Constructor and Description
Logger(LogDelegate delegate) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Method Summary

Modifier and Type	Method and Description
void	debug(Object message) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	debug(Object message, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	debug(Object message, Throwable t) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	debug(Object message, Throwable t, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	error(Object message) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	error(Object message, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	error(Object message, Throwable t) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	error(Object message, Throwable t, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	fatal(Object message) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	fatal(Object message, Throwable t) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
LogDelegate	getDelegate() Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	info(Object message) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	info(Object message, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	info(Object message, Throwable t) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	info(Object message, Throwable t, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
boolean	isDebugEnabled() Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
boolean	isInfoEnabled() Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
boolean	isTraceEnabled() Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
boolean	isWarnEnabled() Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	trace(Object message) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	trace(Object message, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	trace(Object message, Throwable t) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	trace(Object message, Throwable t, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	warn(Object message) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	warn(Object message, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	warn(Object message, Throwable t) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774
void	warn(Object message, Throwable t, Object... objects) Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Methods inherited from class java.lang.Object

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

Constructor Detail

Logger

@Deprecated
public Logger(LogDelegate delegate)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Method Detail

isWarnEnabled

@Deprecated
public boolean isWarnEnabled()

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

isInfoEnabled

@Deprecated
public boolean isInfoEnabled()

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

isDebugEnabled

@Deprecated
public boolean isDebugEnabled()

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

isTraceEnabled

@Deprecated
public boolean isTraceEnabled()

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

fatal

@Deprecated
public void fatal(Object message)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

fatal

@Deprecated
public void fatal(Object message,
                              Throwable t)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

error

@Deprecated
public void error(Object message)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

error

@Deprecated
public void error(Object message,
                              Throwable t)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

error

@Deprecated
public void error(Object message,
                              Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

error

@Deprecated
public void error(Object message,
                              Throwable t,
                              Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

warn

@Deprecated
public void warn(Object message)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

warn

@Deprecated
public void warn(Object message,
                             Throwable t)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

warn

@Deprecated
public void warn(Object message,
                             Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

warn

@Deprecated
public void warn(Object message,
                             Throwable t,
                             Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

info

@Deprecated
public void info(Object message)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

info

@Deprecated
public void info(Object message,
                             Throwable t)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

info

@Deprecated
public void info(Object message,
                             Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

info

@Deprecated
public void info(Object message,
                             Throwable t,
                             Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

debug

@Deprecated
public void debug(Object message)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

debug

@Deprecated
public void debug(Object message,
                              Throwable t)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

debug

@Deprecated
public void debug(Object message,
                              Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

debug

@Deprecated
public void debug(Object message,
                              Throwable t,
                              Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

trace

@Deprecated
public void trace(Object message)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

trace

@Deprecated
public void trace(Object message,
                              Throwable t)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

trace

@Deprecated
public void trace(Object message,
                              Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

trace

@Deprecated
public void trace(Object message,
                              Throwable t,
                              Object... objects)

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Throws:

UnsupportedOperationException - if the logging backend does not support parameterized messages

getDelegate

@Deprecated
public LogDelegate getDelegate()

Deprecated. see https://github.com/eclipse-vertx/vert.x/issues/2774

Returns:

the delegate instance sending operations to the underlying logging framework