```
@Deprecated
public interface LogWriterI18n
```
Deprecated.
Please use Log4J2 instead.
Defines methods available to clients that want to write a log message to their GemFire distributed system log file.
Instances of this interface can be obtained by calling DistributedSystem.getLogWriter().
For any logged message the log file will contain:
- The message's level.
- The time the message was logged.
- The id of the thread that logged the message.
- The message itself which can be a string and/or an exception including the exception's stack trace.
A message always has a level. Logging levels are ordered. Enabling logging at a given level also enables logging at higher levels. The higher the level the more important and urgent the message.
The levels, in descending order, are:
- severe (highest value) is a message level indicating a serious failure. In general severe messages should describe events that are of considerable importance and which will prevent normal program execution. They should be reasonably intelligible to end users and to information managers.
- error In general error messages should describe events that are of considerable importance but will not prevent normal program execution. They should be reasonably intelligible to end users and to information managers. They are weaker than severe and stronger than warning.
- warning is a message level indicating a potential problem. In general warning messages should describe events that will be of interest to end users or information managers, or which indicate potential problems.
- info is a message level for informational messages. Typically info messages should be reasonably significant and should make sense to end users and system administrators.
- config is a message level for static configuration messages. config messages are intended to provide a variety of static configuration information, to assist in debugging problems that may be associated with particular configurations.
- fine is a message level providing tracing information. In general the fine level should be used for information that will be broadly interesting to developers. This level is for the lowest volume, and most important, tracing messages.
- finer indicates a fairly detailed tracing message. Logging calls for entering, returning, or throwing an exception are traced at the finer level.
- finest (lowest value) indicates a highly detailed tracing message. In general the finest level should be used for the most voluminous detailed tracing messages.
For each level methods exist that will request a message, at that level, to be logged. These methods are all named after their level.
For each level a method exists that returns a boolean indicating if messages at that level will currently be logged. The names of these methods are of the form: levelEnabled.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`config(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`void`	`config(StringId messageId)`	Deprecated. Writes a message to this writer.
`void`	`config(StringId messageId, java.lang.Object parameter)`	Deprecated. Writes a message to this writer.
`void`	`config(StringId messageId, java.lang.Object[] parameters)`	Deprecated. Writes a message to this writer.
`void`	`config(StringId messageId, java.lang.Object[] parameters, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`config(StringId messageId, java.lang.Object parameter, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`config(StringId messageId, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`boolean`	`configEnabled()`	Deprecated.
`LogWriter`	`convertToLogWriter()`	Deprecated. A mechanism for accessing the abstraction layer used for a plain logger.
`void`	`entering(java.lang.String sourceClass, java.lang.String sourceMethod)`	Deprecated. Log a method entry.
`void`	`error(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`void`	`error(StringId messageId)`	Deprecated. Writes a message to this writer.
`void`	`error(StringId messageId, java.lang.Object parameter)`	Deprecated. Writes a message to this writer.
`void`	`error(StringId messageId, java.lang.Object[] parameters)`	Deprecated. Writes a message to this writer.
`void`	`error(StringId messageId, java.lang.Object[] parameters, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`error(StringId messageId, java.lang.Object parameter, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`error(StringId messageId, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`boolean`	`errorEnabled()`	Deprecated.
`void`	`exiting(java.lang.String sourceClass, java.lang.String sourceMethod)`	Deprecated. Log a method return.
`void`	`fine(java.lang.String msg)`	Deprecated. Writes a message to this writer.
`void`	`fine(java.lang.String msg, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`fine(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`boolean`	`fineEnabled()`	Deprecated.
`void`	`finer(java.lang.String msg)`	Deprecated. Writes a message to this writer.
`void`	`finer(java.lang.String msg, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`finer(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`boolean`	`finerEnabled()`	Deprecated.
`void`	`finest(java.lang.String msg)`	Deprecated. Writes a message to this writer.
`void`	`finest(java.lang.String msg, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`finest(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`boolean`	`finestEnabled()`	Deprecated.
`java.util.logging.Handler`	`getHandler()`	Deprecated. Returns a 1.4 logging handler that can be used to direct application output to this GemFire logger using the standard JDK logger APIs.
`void`	`info(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`void`	`info(StringId messageId)`	Deprecated. Writes a message to this writer.
`void`	`info(StringId messageId, java.lang.Object parameter)`	Deprecated. Writes a message to this writer.
`void`	`info(StringId messageId, java.lang.Object[] parameters)`	Deprecated. Writes a message to this writer.
`void`	`info(StringId messageId, java.lang.Object[] parameters, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`info(StringId messageId, java.lang.Object parameter, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`info(StringId messageId, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`boolean`	`infoEnabled()`	Deprecated.
`void`	`severe(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`void`	`severe(StringId messageId)`	Deprecated. Writes a message to this writer.
`void`	`severe(StringId messageId, java.lang.Object parameter)`	Deprecated. Writes a message to this writer.
`void`	`severe(StringId messageId, java.lang.Object[] parameters)`	Deprecated. Writes a message to this writer.
`void`	`severe(StringId messageId, java.lang.Object[] parameters, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`severe(StringId messageId, java.lang.Object parameter, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`severe(StringId messageId, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`boolean`	`severeEnabled()`	Deprecated.
`void`	`throwing(java.lang.String sourceClass, java.lang.String sourceMethod, java.lang.Throwable thrown)`	Deprecated. Log throwing an exception.
`void`	`warning(java.lang.Throwable throwable)`	Deprecated. Writes an exception to this writer.
`void`	`warning(StringId messageId)`	Deprecated. Writes a message to this writer.
`void`	`warning(StringId messageId, java.lang.Object parameter)`	Deprecated. Writes a message to this writer.
`void`	`warning(StringId messageId, java.lang.Object[] parameters)`	Deprecated. Writes a message to this writer.
`void`	`warning(StringId messageId, java.lang.Object[] parameters, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`warning(StringId messageId, java.lang.Object parameter, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`void`	`warning(StringId messageId, java.lang.Throwable throwable)`	Deprecated. Writes both a message and exception to this writer.
`boolean`	`warningEnabled()`	Deprecated.

- Method Detail
  - severeEnabled
```
boolean severeEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "severe" log messages are enabled.
  - severe
```
void severe(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "severe".
    
    Parameters:
    
    throwable - the throwable to write
  - severe
```
void severe(StringId messageId,
            java.lang.Object[] parameters,
            java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "severe".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - severe
```
void severe(StringId messageId,
            java.lang.Object parameter,
            java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "severe".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - severe
```
void severe(StringId messageId,
            java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "severe".
    
    Parameters:
    
    messageId - the message to write
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - severe
```
void severe(StringId messageId,
            java.lang.Object[] parameters)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "severe".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    Since:
    
    GemFire 6.0
  - severe
```
void severe(StringId messageId,
            java.lang.Object parameter)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "severe".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    Since:
    
    GemFire 6.0
  - severe
```
void severe(StringId messageId)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "severe".
    
    Parameters:
    
    messageId - the message to write
    
    Since:
    
    GemFire 6.0
  - errorEnabled
```
boolean errorEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "error" log messages are enabled.
  - error
```
void error(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "error".
    
    Parameters:
    
    throwable - the throwable to write
  - error
```
void error(StringId messageId,
           java.lang.Object[] parameters,
           java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "error".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - error
```
void error(StringId messageId,
           java.lang.Object parameter,
           java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "error".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - error
```
void error(StringId messageId,
           java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "error".
    
    Parameters:
    
    messageId - the message to write
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - error
```
void error(StringId messageId,
           java.lang.Object[] parameters)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "error".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    Since:
    
    GemFire 6.0
  - error
```
void error(StringId messageId,
           java.lang.Object parameter)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "error".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    Since:
    
    GemFire 6.0
  - error
```
void error(StringId messageId)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "error".
    
    Parameters:
    
    messageId - the message to write
    
    Since:
    
    GemFire 6.0
  - warningEnabled
```
boolean warningEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "warning" log messages are enabled.
  - warning
```
void warning(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "warning".
    
    Parameters:
    
    throwable - the throwable to write
  - warning
```
void warning(StringId messageId,
             java.lang.Object[] parameters,
             java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "warning".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - warning
```
void warning(StringId messageId,
             java.lang.Object parameter,
             java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "warning".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - warning
```
void warning(StringId messageId,
             java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "warning".
    
    Parameters:
    
    messageId - the message to write
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - warning
```
void warning(StringId messageId,
             java.lang.Object[] parameters)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "warning".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    Since:
    
    GemFire 6.0
  - warning
```
void warning(StringId messageId,
             java.lang.Object parameter)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "warning".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    Since:
    
    GemFire 6.0
  - warning
```
void warning(StringId messageId)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "warning".
    
    Parameters:
    
    messageId - the message to write
    
    Since:
    
    GemFire 6.0
  - infoEnabled
```
boolean infoEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "info" log messages are enabled.
  - info
```
void info(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "information".
    
    Parameters:
    
    throwable - the throwable to write
  - info
```
void info(StringId messageId,
          java.lang.Object[] parameters,
          java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "info".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - info
```
void info(StringId messageId,
          java.lang.Object parameter,
          java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "info".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - info
```
void info(StringId messageId,
          java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "info".
    
    Parameters:
    
    messageId - the message to write
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - info
```
void info(StringId messageId,
          java.lang.Object[] parameters)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "info".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    Since:
    
    GemFire 6.0
  - info
```
void info(StringId messageId,
          java.lang.Object parameter)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "info".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    Since:
    
    GemFire 6.0
  - info
```
void info(StringId messageId)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "info".
    
    Parameters:
    
    messageId - the message to write
    
    Since:
    
    GemFire 6.0
  - configEnabled
```
boolean configEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "config" log messages are enabled.
  - config
```
void config(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "config".
    
    Parameters:
    
    throwable - the throwable to write
  - config
```
void config(StringId messageId,
            java.lang.Object[] parameters,
            java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "config".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - config
```
void config(StringId messageId,
            java.lang.Object parameter,
            java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "config".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - config
```
void config(StringId messageId,
            java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "config".
    
    Parameters:
    
    messageId - the message to write
    
    throwable - the throwable to write
    
    Since:
    
    GemFire 6.0
  - config
```
void config(StringId messageId,
            java.lang.Object[] parameters)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "config".
    
    Parameters:
    
    messageId - the message to write
    
    parameters - the parameters for the message
    
    Since:
    
    GemFire 6.0
  - config
```
void config(StringId messageId,
            java.lang.Object parameter)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "config".
    
    Parameters:
    
    messageId - the message to write
    
    parameter - the parameter for the message
    
    Since:
    
    GemFire 6.0
  - config
```
void config(StringId messageId)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "config".
    
    Parameters:
    
    messageId - the message to write
    
    Since:
    
    GemFire 6.0
  - fineEnabled
```
boolean fineEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "fine" log messages are enabled.
  - fine
```
void fine(java.lang.String msg,
          java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "fine".
    
    Parameters:
    
    msg - the message to log
    
    throwable - the throwable to log
  - fine
```
void fine(java.lang.String msg)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "fine".
    
    Parameters:
    
    msg - the message to log
  - fine
```
void fine(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "fine".
    
    Parameters:
    
    throwable - the throwable to log
  - finerEnabled
```
boolean finerEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "finer" log messages are enabled.
  - finer
```
void finer(java.lang.String msg,
           java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "finer".
    
    Parameters:
    
    msg - the message to log
    
    throwable - the throwable to log
  - finer
```
void finer(java.lang.String msg)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "finer".
    
    Parameters:
    
    msg - the message to log
  - finer
```
void finer(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "finer".
    
    Parameters:
    
    throwable - the throwable to log
  - entering
```
void entering(java.lang.String sourceClass,
              java.lang.String sourceMethod)
```
    Deprecated.
    
    Log a method entry.
    The logging is done using the finer level. The string message will start with "ENTRY" and include the class and method names.
    
    Parameters:
    
    sourceClass - Name of class that issued the logging request.
    
    sourceMethod - Name of the method that issued the logging request.
  - exiting
```
void exiting(java.lang.String sourceClass,
             java.lang.String sourceMethod)
```
    Deprecated.
    
    Log a method return.
    The logging is done using the finer level. The string message will start with "RETURN" and include the class and method names.
    
    Parameters:
    
    sourceClass - Name of class that issued the logging request.
    
    sourceMethod - Name of the method that issued the logging request.
  - throwing
```
void throwing(java.lang.String sourceClass,
              java.lang.String sourceMethod,
              java.lang.Throwable thrown)
```
    Deprecated.
    
    Log throwing an exception.
    Use to log that a method is terminating by throwing an exception. The logging is done using the finer level.
    This is a convenience method that could be done instead by calling finer(String, Throwable). The string message will start with "THROW" and include the class and method names.
    
    Parameters:
    
    sourceClass - Name of class that issued the logging request.
    
    sourceMethod - Name of the method that issued the logging request.
    
    thrown - The Throwable that is being thrown.
  - finestEnabled
```
boolean finestEnabled()
```
    Deprecated.
    
    Returns:
    
    true if "finest" log messages are enabled.
  - finest
```
void finest(java.lang.String msg,
            java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes both a message and exception to this writer. The message level is "finest".
    
    Parameters:
    
    msg - the message to log
    
    throwable - the throwable to log
  - finest
```
void finest(java.lang.String msg)
```
    Deprecated.
    
    Writes a message to this writer. The message level is "finest".
    
    Parameters:
    
    msg - the message to log
  - finest
```
void finest(java.lang.Throwable throwable)
```
    Deprecated.
    
    Writes an exception to this writer. The exception level is "finest".
    
    Parameters:
    
    throwable - the throwable to log
  - getHandler
```
java.util.logging.Handler getHandler()
```
    Deprecated.
    
    Returns a 1.4 logging handler that can be used to direct application output to this GemFire logger using the standard JDK logger APIs. Each time this method is called it creates a new instance of a Handler so care should be taken to not call this method too often.
    
    Returns:
    
    a 1.4 logging handler
  - convertToLogWriter
```
LogWriter convertToLogWriter()
```
    Deprecated.
    
    A mechanism for accessing the abstraction layer used for a plain logger.
    
    Returns:
    
    a LogWriter

Gemfire JavaDocs

Interface LogWriterI18n

Method Summary

Method Detail

severeEnabled

severe

severe

severe

severe

severe

severe

severe

errorEnabled

error

error

error

error

error

error

error

warningEnabled

warning

warning

warning

warning

warning

warning

warning

infoEnabled

info

info

info

info

info

info

info

configEnabled

config

config

config

config

config

config

config

fineEnabled

fine

fine

fine

finerEnabled

finer

finer

finer

entering

exiting

throwing

finestEnabled

finest

finest

finest

getHandler

convertToLogWriter