LogAccessor (spring-core 5.2.9.RELEASE API)

java.lang.Object
- org.springframework.core.log.LogAccessor

```
public class LogAccessor
extends Object
```
A convenient accessor for Commons Logging, providing not only CharSequence based log methods but also Supplier based variants for use with Java 8 lambda expressions.

Since:

5.2

Author:

Juergen Hoeller

Constructor Summary

Constructors
Constructor and Description
`LogAccessor(Class<?> logCategory)` Create a new accessor for the specified Commons Log category.
`LogAccessor(Log log)` Create a new accessor for the given Commons Log.
`LogAccessor(String logCategory)` Create a new accessor for the specified Commons Log category.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`debug(CharSequence message)` Log a message with debug log level.
`void`	`debug(Supplier<? extends CharSequence> messageSupplier)` Log a message with debug log level.
`void`	`debug(Throwable cause, CharSequence message)` Log an error with debug log level.
`void`	`debug(Throwable cause, Supplier<? extends CharSequence> messageSupplier)` Log an error with debug log level.
`void`	`error(CharSequence message)` Log a message with error log level.
`void`	`error(Supplier<? extends CharSequence> messageSupplier)` Log a message with error log level.
`void`	`error(Throwable cause, CharSequence message)` Log an error with error log level.
`void`	`error(Throwable cause, Supplier<? extends CharSequence> messageSupplier)` Log an error with error log level.
`void`	`fatal(CharSequence message)` Log a message with fatal log level.
`void`	`fatal(Supplier<? extends CharSequence> messageSupplier)` Log a message with fatal log level.
`void`	`fatal(Throwable cause, CharSequence message)` Log an error with fatal log level.
`void`	`fatal(Throwable cause, Supplier<? extends CharSequence> messageSupplier)` Log an error with fatal log level.
`Log`	`getLog()` Return the target Commons Log.
`void`	`info(CharSequence message)` Log a message with info log level.
`void`	`info(Supplier<? extends CharSequence> messageSupplier)` Log a message with info log level.
`void`	`info(Throwable cause, CharSequence message)` Log an error with info log level.
`void`	`info(Throwable cause, Supplier<? extends CharSequence> messageSupplier)` Log an error with info log level.
`boolean`	`isDebugEnabled()` Is debug logging currently enabled?
`boolean`	`isErrorEnabled()` Is error logging currently enabled?
`boolean`	`isFatalEnabled()` Is fatal logging currently enabled?
`boolean`	`isInfoEnabled()` Is info logging currently enabled?
`boolean`	`isTraceEnabled()` Is trace logging currently enabled?
`boolean`	`isWarnEnabled()` Is warn logging currently enabled?
`void`	`trace(CharSequence message)` Log a message with trace log level.
`void`	`trace(Supplier<? extends CharSequence> messageSupplier)` Log a message with trace log level.
`void`	`trace(Throwable cause, CharSequence message)` Log an error with trace log level.
`void`	`trace(Throwable cause, Supplier<? extends CharSequence> messageSupplier)` Log an error with trace log level.
`void`	`warn(CharSequence message)` Log a message with warn log level.
`void`	`warn(Supplier<? extends CharSequence> messageSupplier)` Log a message with warn log level.
`void`	`warn(Throwable cause, CharSequence message)` Log an error with warn log level.
`void`	`warn(Throwable cause, Supplier<? extends CharSequence> messageSupplier)` Log an error with warn log level.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LogAccessor
```
public LogAccessor(Log log)
```
    Create a new accessor for the given Commons Log.
    
    See Also:
    
    LogFactory.getLog(Class), LogFactory.getLog(String)
  - LogAccessor
```
public LogAccessor(Class<?> logCategory)
```
    Create a new accessor for the specified Commons Log category.
    
    See Also:
    
    LogFactory.getLog(Class)
  - LogAccessor
```
public LogAccessor(String logCategory)
```
    Create a new accessor for the specified Commons Log category.
    
    See Also:
    
    LogFactory.getLog(String)
- Method Detail
  - getLog
```
public final Log getLog()
```
    Return the target Commons Log.
  - isFatalEnabled
```
public boolean isFatalEnabled()
```
    Is fatal logging currently enabled?
  - isErrorEnabled
```
public boolean isErrorEnabled()
```
    Is error logging currently enabled?
  - isWarnEnabled
```
public boolean isWarnEnabled()
```
    Is warn logging currently enabled?
  - isInfoEnabled
```
public boolean isInfoEnabled()
```
    Is info logging currently enabled?
  - isDebugEnabled
```
public boolean isDebugEnabled()
```
    Is debug logging currently enabled?
  - isTraceEnabled
```
public boolean isTraceEnabled()
```
    Is trace logging currently enabled?
  - fatal
```
public void fatal(CharSequence message)
```
    Log a message with fatal log level.
    
    Parameters:
    
    message - the message to log
  - fatal
```
public void fatal(Throwable cause,
                  CharSequence message)
```
    Log an error with fatal log level.
    
    Parameters:
    
    cause - the exception to log
    
    message - the message to log
  - error
```
public void error(CharSequence message)
```
    Log a message with error log level.
    
    Parameters:
    
    message - the message to log
  - error
```
public void error(Throwable cause,
                  CharSequence message)
```
    Log an error with error log level.
    
    Parameters:
    
    cause - the exception to log
    
    message - the message to log
  - warn
```
public void warn(CharSequence message)
```
    Log a message with warn log level.
    
    Parameters:
    
    message - the message to log
  - warn
```
public void warn(Throwable cause,
                 CharSequence message)
```
    Log an error with warn log level.
    
    Parameters:
    
    cause - the exception to log
    
    message - the message to log
  - info
```
public void info(CharSequence message)
```
    Log a message with info log level.
    
    Parameters:
    
    message - the message to log
  - info
```
public void info(Throwable cause,
                 CharSequence message)
```
    Log an error with info log level.
    
    Parameters:
    
    cause - the exception to log
    
    message - the message to log
  - debug
```
public void debug(CharSequence message)
```
    Log a message with debug log level.
    
    Parameters:
    
    message - the message to log
  - debug
```
public void debug(Throwable cause,
                  CharSequence message)
```
    Log an error with debug log level.
    
    Parameters:
    
    cause - the exception to log
    
    message - the message to log
  - trace
```
public void trace(CharSequence message)
```
    Log a message with trace log level.
    
    Parameters:
    
    message - the message to log
  - trace
```
public void trace(Throwable cause,
                  CharSequence message)
```
    Log an error with trace log level.
    
    Parameters:
    
    cause - the exception to log
    
    message - the message to log
  - fatal
```
public void fatal(Supplier<? extends CharSequence> messageSupplier)
```
    Log a message with fatal log level.
    
    Parameters:
    
    messageSupplier - a lazy supplier for the message to log
  - fatal
```
public void fatal(Throwable cause,
                  Supplier<? extends CharSequence> messageSupplier)
```
    Log an error with fatal log level.
    
    Parameters:
    
    cause - the exception to log
    
    messageSupplier - a lazy supplier for the message to log
  - error
```
public void error(Supplier<? extends CharSequence> messageSupplier)
```
    Log a message with error log level.
    
    Parameters:
    
    messageSupplier - a lazy supplier for the message to log
  - error
```
public void error(Throwable cause,
                  Supplier<? extends CharSequence> messageSupplier)
```
    Log an error with error log level.
    
    Parameters:
    
    cause - the exception to log
    
    messageSupplier - a lazy supplier for the message to log
  - warn
```
public void warn(Supplier<? extends CharSequence> messageSupplier)
```
    Log a message with warn log level.
    
    Parameters:
    
    messageSupplier - a lazy supplier for the message to log
  - warn
```
public void warn(Throwable cause,
                 Supplier<? extends CharSequence> messageSupplier)
```
    Log an error with warn log level.
    
    Parameters:
    
    cause - the exception to log
    
    messageSupplier - a lazy supplier for the message to log
  - info
```
public void info(Supplier<? extends CharSequence> messageSupplier)
```
    Log a message with info log level.
    
    Parameters:
    
    messageSupplier - a lazy supplier for the message to log
  - info
```
public void info(Throwable cause,
                 Supplier<? extends CharSequence> messageSupplier)
```
    Log an error with info log level.
    
    Parameters:
    
    cause - the exception to log
    
    messageSupplier - a lazy supplier for the message to log
  - debug
```
public void debug(Supplier<? extends CharSequence> messageSupplier)
```
    Log a message with debug log level.
    
    Parameters:
    
    messageSupplier - a lazy supplier for the message to log
  - debug
```
public void debug(Throwable cause,
                  Supplier<? extends CharSequence> messageSupplier)
```
    Log an error with debug log level.
    
    Parameters:
    
    cause - the exception to log
    
    messageSupplier - a lazy supplier for the message to log
  - trace
```
public void trace(Supplier<? extends CharSequence> messageSupplier)
```
    Log a message with trace log level.
    
    Parameters:
    
    messageSupplier - a lazy supplier for the message to log
  - trace
```
public void trace(Throwable cause,
                  Supplier<? extends CharSequence> messageSupplier)
```
    Log an error with trace log level.
    
    Parameters:
    
    cause - the exception to log
    
    messageSupplier - a lazy supplier for the message to log

Class LogAccessor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

LogAccessor

LogAccessor

LogAccessor

Method Detail

getLog

isFatalEnabled

isErrorEnabled

isWarnEnabled

isInfoEnabled

isDebugEnabled

isTraceEnabled

fatal

fatal

error

error

warn

warn

info

info

debug

debug

trace

trace

fatal

fatal

error

error

warn

warn

info

info

debug

debug

trace

trace