Package com.intellij.openapi.diagnostic

Class Logger

java.lang.Object

com.intellij.openapi.diagnostic.Logger

Direct Known Subclasses:

DefaultLogger, Log4jBasedLogger

public abstract class Logger
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Logger.Factory

Constructor Summary

Constructors

Constructor	Description
Logger()

Method Summary

Modifier and Type	Method	Description
boolean	assertTrue(boolean value)
boolean	assertTrue(boolean value, Object message)
protected static Throwable	checkException(Throwable t)
abstract void	debug(String message)
void	debug(String message, Object... details)
abstract void	debug(String message, Throwable t)
abstract void	debug(Throwable t)
void	error(Object message)
void	error(String message)
void	error(String message, String... details)
void	error(String message, Throwable e)
abstract void	error(String message, Throwable t, String... details)
void	error(Throwable t)
static Logger	getInstance(Class cl)
static Logger	getInstance(String category)
abstract void	info(String message)
abstract void	info(String message, Throwable t)
void	info(Throwable t)
abstract boolean	isDebugEnabled()
static boolean	isInitialized()
boolean	isTraceEnabled()
static void	setFactory(Class<? extends Logger.Factory> factory)
abstract void	setLevel(Level level)
void	trace(String message)	Log a message with 'trace' level which finer-grained than 'debug' level.
void	warn(String message)
abstract void	warn(String message, Throwable t)
void	warn(Throwable t)

Methods inherited from class java.lang.Object

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

Constructor Details

Logger

public Logger()

Method Details

setFactory

public static void setFactory(@NotNull
 Class<? extends Logger.Factory> factory)

isInitialized

public static boolean isInitialized()

getInstance

@NotNull
public static Logger getInstance(@NotNull @NonNls
 String category)

getInstance

@NotNull
public static Logger getInstance(@NotNull
 Class cl)

isDebugEnabled

public abstract boolean isDebugEnabled()

debug

public abstract void debug(@NonNls
 String message)

debug

public abstract void debug(@Nullable
 Throwable t)

debug

public abstract void debug(@NonNls
 String message,
 @Nullable
 Throwable t)

debug

public void debug(@NotNull
 String message,
 @NotNull
 Object... details)

isTraceEnabled

public boolean isTraceEnabled()

trace

public void trace(String message)

Log a message with 'trace' level which finer-grained than 'debug' level. Use this method instead of debug(String) for internal events of a subsystem to avoid overwhelming the log if 'debug' level is enabled.

info

public void info(@NotNull
 Throwable t)

info

public abstract void info(@NonNls
 String message)

info

public abstract void info(@NonNls
 String message,
 @Nullable
 Throwable t)

warn

public void warn(@NonNls
 String message)

warn

public void warn(@NotNull
 Throwable t)

warn

public abstract void warn(@NonNls
 String message,
 @Nullable
 Throwable t)

error

public void error(@NonNls
 String message)

error

public void error(Object message)

error

public void error(@NonNls
 String message,
 @NonNls @NotNull
 String... details)

error

public void error(@NonNls
 String message,
 @Nullable
 Throwable e)

error

public void error(@NotNull
 Throwable t)

error

public abstract void error(@NonNls
 String message,
 @Nullable
 Throwable t,
 @NonNls @NotNull
 String... details)

assertTrue

@Contract("false,_->fail")
public boolean assertTrue(boolean value,
 @Nullable @NonNls
 Object message)

assertTrue

@Contract("false->fail")
public boolean assertTrue(boolean value)

setLevel

public abstract void setLevel(Level level)

checkException

protected static Throwable checkException(@Nullable
 Throwable t)