Module helidon.build.utils

Package io.helidon.build.util

Class Log

java.lang.Object

io.helidon.build.util.Log

public abstract class Log
extends Object

Simple, centralized logging.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Log.Level	Levels.
static interface	Log.Writer	The log writer.

Constructor Summary

Constructors

Constructor	Description
Log()

Method Summary

Modifier and Type	Method	Description
static void	debug(String message, Object... args)	Log a message at FINE level.
static void	error(String message, Object... args)	Log a message at ERROR level.
static void	error(Throwable thrown, String message, Object... args)	Log a message at ERROR level with associated throwable.
static void	info()	Log an empty message at INFO level.
static void	info(String message, Object... args)	Log a message at INFO level.
static boolean	isDebugEnabled()	Returns whether or not debug messages will be written.
static void	log(Log.Level level, String message, Object... args)	Log the message if at or above the given level.
static void	log(Log.Level level, Throwable thrown, String message, Object... args)	Log the message and throwable if at or above the given level.
static void	setWriter(Log.Writer writer)	Sets the writer.
static void	warn(String message, Object... args)	Log a message at WARNING level.
static void	warn(Throwable thrown, String msg, Object... args)	Log a warning message with associated throwable.

Methods inherited from class java.lang.Object

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

Constructor Detail

Log

public Log()

Method Detail

setWriter

public static void setWriter(Log.Writer writer)

Sets the writer.

Parameters:

writer - The writer.

isDebugEnabled

public static boolean isDebugEnabled()

Returns whether or not debug messages will be written.

Returns:

true if enabled.

debug

public static void debug(String message,
                         Object... args)

Log a message at FINE level.

Parameters:

message - The message.

args - The message args.

info

public static void info()

Log an empty message at INFO level.

info

public static void info(String message,
                        Object... args)

Log a message at INFO level.

Parameters:

message - The message.

args - The message args.

warn

public static void warn(String message,
                        Object... args)

Log a message at WARNING level.

Parameters:

message - The message.

args - The message args.

warn

public static void warn(Throwable thrown,
                        String msg,
                        Object... args)

Log a warning message with associated throwable.

Parameters:

thrown - The throwable.

msg - Message to be logged.

args - Format string arguments.

error

public static void error(String message,
                         Object... args)

Log a message at ERROR level.

Parameters:

message - The message.

args - The message args.

error

public static void error(Throwable thrown,
                         String message,
                         Object... args)

Log a message at ERROR level with associated throwable.

Parameters:

thrown - The throwable.

message - The message.

args - The message args.

log

public static void log(Log.Level level,
                       String message,
                       Object... args)

Log the message if at or above the given level.

Parameters:

level - The level.

message - The message.

args - The message args.

log

public static void log(Log.Level level,
                       Throwable thrown,
                       String message,
                       Object... args)

Log the message and throwable if at or above the given level.

Parameters:

level - The level.

thrown - The throwable. May be null.

message - The message.

args - The message args.