All Known Subinterfaces:

IComponent, IContentGenerator, IDataComponent, IPentahoSession, IPreparedComponent, IRuntimeContext, IRuntimeRepository, ISolutionEngine
```
public interface ILogger
```
The Logger is the main interface into the platform's logging subsystem.
Note: Documentation taken from Log4j Javadoc documentation.

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ACTIVITY_LOG`
`static int`	`DEBUG`	The DEBUG Level designates fine-grained informational events that are most useful to debug an application.
`static int`	`ERROR`	The ERROR level designates error events that might still allow the application to continue running.
`static int`	`FATAL`	The FATAL level designates very severe error events that will presumably lead the application to abort.
`static int`	`INFO`	The INFO level designates informational messages that highlight the progress of the application at coarse-grained level.
`static String`	`INSTANCE_LOG`
`static String`	`SESSION_LOG`
`static String`	`SOLUTION_LOG`
`static int`	`TRACE`	The TRACE has the lowest possible rank and is intended to turn on all logging.
`static int`	`UNKNOWN`
`static int`	`WARN`	The WARN level designates potentially harmful situations.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`debug(String message)`	Log a message object with the `DEBUG` Level.
`void`	`debug(String message, Throwable error)`	Log a message with the `DEBUG` level including the stack trace of the Throwable error passed as parameter.
`void`	`error(String message)`	Log a message object with the `ERROR` Level.
`void`	`error(String message, Throwable error)`	Log a message with the `ERROR` level including the stack trace of the Throwable error passed as parameter.
`void`	`fatal(String message)`	Log a message object with the `FATAL` Level.
`void`	`fatal(String message, Throwable error)`	Log a message with the `FATAL` level including the stack trace of the Throwable error passed as parameter.
`int`	`getLoggingLevel()`	Return the logging level for this Logger.
`void`	`info(String message)`	Log a message object with the `INFO` Level.
`void`	`info(String message, Throwable error)`	Log a message with the `INFO` level including the stack trace of the Throwable error passed as parameter.
`void`	`setLoggingLevel(int loggingLevel)`	Set the logging level for this Logger.
`void`	`trace(String message)`	Log a message object with the `TRACE` Level.
`void`	`trace(String message, Throwable error)`	Log a message with the `TRACE` level including the stack trace of the Throwable error passed as parameter.
`void`	`warn(String message)`	Log a message object with the `WARN` Level.
`void`	`warn(String message, Throwable error)`	Log a message with the `WARN` level including the stack trace of the Throwable error passed as parameter.

- Field Detail
  - TRACE
```
static final int TRACE
```
    The TRACE has the lowest possible rank and is intended to turn on all logging.
    
    See Also:
    
    Constant Field Values
  - DEBUG
```
static final int DEBUG
```
    The DEBUG Level designates fine-grained informational events that are most useful to debug an application.
    
    See Also:
    
    Constant Field Values
  - INFO
```
static final int INFO
```
    The INFO level designates informational messages that highlight the progress of the application at coarse-grained level.
    
    See Also:
    
    Constant Field Values
  - WARN
```
static final int WARN
```
    The WARN level designates potentially harmful situations.
    
    See Also:
    
    Constant Field Values
  - ERROR
```
static final int ERROR
```
    The ERROR level designates error events that might still allow the application to continue running.
    
    See Also:
    
    Constant Field Values
  - FATAL
```
static final int FATAL
```
    The FATAL level designates very severe error events that will presumably lead the application to abort.
    
    See Also:
    
    Constant Field Values
  - UNKNOWN
```
static final int UNKNOWN
```
    See Also:
    
    Constant Field Values
  - SOLUTION_LOG
```
static final String SOLUTION_LOG
```
    See Also:
    
    Constant Field Values
  - ACTIVITY_LOG
```
static final String ACTIVITY_LOG
```
    See Also:
    
    Constant Field Values
  - INSTANCE_LOG
```
static final String INSTANCE_LOG
```
    See Also:
    
    Constant Field Values
  - SESSION_LOG
```
static final String SESSION_LOG
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getLoggingLevel
```
int getLoggingLevel()
```
    Return the logging level for this Logger.
    
    Returns:
    
    logging level
  - setLoggingLevel
```
void setLoggingLevel(int loggingLevel)
```
    Set the logging level for this Logger.
    Valid logging levels are TRACE, DEBUG, INFO, WARN, ERROR, and FATAL.
    
    Parameters:
    
    loggingLevel -
  - trace
```
void trace(String message)
```
    Log a message object with the TRACE Level.
    
    Parameters:
    
    message - the message object to log.
  - debug
```
void debug(String message)
```
    Log a message object with the DEBUG Level.
    
    Parameters:
    
    message - the message object to log.
  - info
```
void info(String message)
```
    Log a message object with the INFO Level.
    
    Parameters:
    
    message - the message object to log.
  - warn
```
void warn(String message)
```
    Log a message object with the WARN Level.
    
    Parameters:
    
    message - the message object to log.
  - error
```
void error(String message)
```
    Log a message object with the ERROR Level.
    
    Parameters:
    
    message - the message object to log.
  - fatal
```
void fatal(String message)
```
    Log a message object with the FATAL Level.
    
    Parameters:
    
    message - the message object to log.
  - trace
```
void trace(String message,
           Throwable error)
```
    Log a message with the TRACE level including the stack trace of the Throwable error passed as parameter.
    
    Parameters:
    
    message - the message object to log.
    
    error - the exception to log, including its stack trace.
  - debug
```
void debug(String message,
           Throwable error)
```
    Log a message with the DEBUG level including the stack trace of the Throwable error passed as parameter.
    
    Parameters:
    
    message - the message object to log.
    
    error - the exception to log, including its stack trace.
  - info
```
void info(String message,
          Throwable error)
```
    Log a message with the INFO level including the stack trace of the Throwable error passed as parameter.
    
    Parameters:
    
    message - the message object to log.
    
    error - the exception to log, including its stack trace.
  - warn
```
void warn(String message,
          Throwable error)
```
    Log a message with the WARN level including the stack trace of the Throwable error passed as parameter.
    
    Parameters:
    
    message - the message object to log.
    
    error - the exception to log, including its stack trace.
  - error
```
void error(String message,
           Throwable error)
```
    Log a message with the ERROR level including the stack trace of the Throwable error passed as parameter.
    
    Parameters:
    
    message - the message object to log.
    
    error - the exception to log, including its stack trace.
  - fatal
```
void fatal(String message,
           Throwable error)
```
    Log a message with the FATAL level including the stack trace of the Throwable error passed as parameter.
    
    Parameters:
    
    message - the message object to log.
    
    error - the exception to log, including its stack trace.

Interface ILogger

Field Summary

Method Summary

Field Detail

TRACE

DEBUG

INFO

WARN

ERROR

FATAL

UNKNOWN

SOLUTION_LOG

ACTIVITY_LOG

INSTANCE_LOG

SESSION_LOG

Method Detail

getLoggingLevel

setLoggingLevel

trace

debug

info

warn

error

fatal

trace

debug

info

warn

error

fatal