Logger (The Adobe AEM Quickstart and Web Application.)

```
public interface Logger
```
This class is not part of the public API. It may be removed or changed at any time.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`debug(java.lang.String msg)` Log a message at the DEBUG level.
`void`	`debug(java.lang.String msg, java.lang.Throwable t)` Log an exception (throwable) at the DEBUG level with an accompanying message.
`void`	`error(java.lang.String msg)` Log a message at the ERROR level.
`void`	`error(java.lang.String msg, java.lang.Throwable t)` Log an exception (throwable) at the ERROR level with an accompanying message.
`java.lang.String`	`getName()` Return the name of this `Logger` instance.
`void`	`info(java.lang.String msg)` Log a message at the INFO level.
`void`	`info(java.lang.String msg, java.lang.Throwable t)` Log an exception (throwable) at the INFO level with an accompanying message.
`boolean`	`isDebugEnabled()` Is the logger instance enabled for the DEBUG level?
`boolean`	`isErrorEnabled()` Is the logger instance enabled for the ERROR level?
`boolean`	`isInfoEnabled()` Is the logger instance enabled for the INFO level?
`boolean`	`isTraceEnabled()` Is the logger instance enabled for the TRACE level?
`boolean`	`isWarnEnabled()` Is the logger instance enabled for the WARN level?
`void`	`trace(java.lang.String msg)` Log a message at the TRACE level.
`void`	`trace(java.lang.String msg, java.lang.Throwable t)` Log an exception (throwable) at the TRACE level with an accompanying message.
`void`	`warn(java.lang.String msg)` Log a message at the WARN level.
`void`	`warn(java.lang.String msg, java.lang.Throwable t)` Log an exception (throwable) at the WARN level with an accompanying message.

- Method Detail
  - getName
```
java.lang.String getName()
```
    Return the name of this Logger instance.
    
    Returns:
    
    name of this logger instance
  - isTraceEnabled
```
boolean isTraceEnabled()
```
    Is the logger instance enabled for the TRACE level?
    
    Returns:
    
    True if this Logger is enabled for the TRACE level, false otherwise.
    
    Since:
    
    1.4
  - trace
```
void trace(java.lang.String msg)
```
    Log a message at the TRACE level.
    
    Parameters:
    
    msg - the message string to be logged
    
    Since:
    
    1.4
  - trace
```
void trace(java.lang.String msg,
           java.lang.Throwable t)
```
    Log an exception (throwable) at the TRACE level with an accompanying message.
    
    Parameters:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
    
    Since:
    
    1.4
  - isDebugEnabled
```
boolean isDebugEnabled()
```
    Is the logger instance enabled for the DEBUG level?
    
    Returns:
    
    True if this Logger is enabled for the DEBUG level, false otherwise.
  - debug
```
void debug(java.lang.String msg)
```
    Log a message at the DEBUG level.
    
    Parameters:
    
    msg - the message string to be logged
  - debug
```
void debug(java.lang.String msg,
           java.lang.Throwable t)
```
    Log an exception (throwable) at the DEBUG level with an accompanying message.
    
    Parameters:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
  - isInfoEnabled
```
boolean isInfoEnabled()
```
    Is the logger instance enabled for the INFO level?
    
    Returns:
    
    True if this Logger is enabled for the INFO level, false otherwise.
  - info
```
void info(java.lang.String msg)
```
    Log a message at the INFO level.
    
    Parameters:
    
    msg - the message string to be logged
  - info
```
void info(java.lang.String msg,
          java.lang.Throwable t)
```
    Log an exception (throwable) at the INFO level with an accompanying message.
    
    Parameters:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
  - isWarnEnabled
```
boolean isWarnEnabled()
```
    Is the logger instance enabled for the WARN level?
    
    Returns:
    
    True if this Logger is enabled for the WARN level, false otherwise.
  - warn
```
void warn(java.lang.String msg)
```
    Log a message at the WARN level.
    
    Parameters:
    
    msg - the message string to be logged
  - warn
```
void warn(java.lang.String msg,
          java.lang.Throwable t)
```
    Log an exception (throwable) at the WARN level with an accompanying message.
    
    Parameters:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
  - isErrorEnabled
```
boolean isErrorEnabled()
```
    Is the logger instance enabled for the ERROR level?
    
    Returns:
    
    True if this Logger is enabled for the ERROR level, false otherwise.
  - error
```
void error(java.lang.String msg)
```
    Log a message at the ERROR level.
    
    Parameters:
    
    msg - the message string to be logged
  - error
```
void error(java.lang.String msg,
           java.lang.Throwable t)
```
    Log an exception (throwable) at the ERROR level with an accompanying message.
    
    Parameters:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log

Interface Logger

Method Summary

Method Detail

getName

isTraceEnabled

trace

trace

isDebugEnabled

debug

debug

isInfoEnabled

info

info

isWarnEnabled

warn

warn

isErrorEnabled

error

error