com.pkware.smartcrypt.metaclient

Class Logger

java.lang.Object

com.pkware.smartcrypt.metaclient.Logger

Direct Known Subclasses:

ConsoleLogger

public abstract class Logger
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Logger.Level

Constructor Summary

Constructors

Constructor and Description
Logger() Same as calling Logger(Level) with Logger.Level.INFO.
Logger(Logger.Level level)

Method Summary

Modifier and Type	Method and Description
void	debug(String message) Log a debug message.
void	debug(String message, Throwable exception) Log a debug message.
void	error(String message) Log an error message.
void	error(String message, Throwable exception) Log an error message.
protected String	formatTag() Combines various data to form a single string which represents the statement's tag.
Logger.Level	getLevel()
void	info(String message) Log an info message.
void	info(String message, Throwable exception) Log an info message.
abstract void	log(Logger.Level level, String tag, String message, Throwable exception) Write a log message to its destination.
void	setLevel(Logger.Level level)
void	trace(String message) Log a trace message.
void	trace(String message, Throwable exception) Log a trace message.
void	warn(String message) Log a warn message.
void	warn(String message, Throwable exception) Log a warn message.

Methods inherited from class java.lang.Object

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

Constructor Detail

Logger

public Logger()

Same as calling Logger(Level) with Logger.Level.INFO.

Logger

public Logger(Logger.Level level)

Method Detail

getLevel

@Nonnull
public Logger.Level getLevel()

setLevel

public void setLevel(Logger.Level level)

trace

public void trace(@Nullable
                  String message,
                  @Nullable
                  Throwable exception)

Log a trace message. If both parameters are null, this call is a no-op.

trace

public void trace(@Nullable
                  String message)

Log a trace message.

Parameters:

message - if null, this call is a no-op

debug

public void debug(@Nullable
                  String message,
                  @Nullable
                  Throwable exception)

Log a debug message. If both parameters are null, this call is a no-op.

debug

public void debug(@Nullable
                  String message)

Log a debug message.

Parameters:

message - if null, this call is a no-op

info

public void info(@Nullable
                 String message,
                 @Nullable
                 Throwable exception)

Log an info message. If both parameters are null, this call is a no-op.

info

public void info(@Nullable
                 String message)

Log an info message.

Parameters:

message - if null, this call is a no-op

warn

public void warn(@Nullable
                 String message,
                 @Nullable
                 Throwable exception)

Log a warn message. If both parameters are null, this call is a no-op.

warn

public void warn(@Nullable
                 String message)

Log a warn message.

Parameters:

message - if null, this call is a no-op

error

public void error(@Nullable
                  String message,
                  @Nullable
                  Throwable exception)

Log an error message. If both parameters are null, this call is a no-op.

error

public void error(@Nullable
                  String message)

Log an error message.

Parameters:

message - if null, this call is a no-op

formatTag

@Nonnull
protected String formatTag()

Combines various data to form a single string which represents the statement's tag.

A sane default is provided. If you have multiple log streams going into a single output channel, you may want to add additional identifier information to the tag.

log

public abstract void log(Logger.Level level,
                         String tag,
                         String message,
                         @Nullable
                         Throwable exception)

Write a log message to its destination. Called for all level-specific methods by default.

Parameters:

level - At which the message was reported

tag - Used to identify the source of the message. See formatTag().

message - That was logged. If an exception was logged, the message will already contain the exception's information.

exception - null if no exception was reported