NoOpLog (spring-jcl 5.0.15.BUILD-SNAPSHOT API)

java.lang.Object
- org.apache.commons.logging.impl.NoOpLog

所有已实现的接口:

Serializable, Log

直接已知子类:

SimpleLog
```
public class NoOpLog
extends Object
implements Log, Serializable
```
Trivial implementation of Log that throws away all messages.

从以下版本开始:

5.0

作者:

Juergen Hoeller (for the spring-jcl variant)

另请参阅:

序列化表格

构造器概要

构造器
构造器和说明

NoOpLog()

NoOpLog(String name)

构造器
构造器和说明
`NoOpLog()`
`NoOpLog(String name)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`debug(Object message)` Logs a message with debug log level.
`void`	`debug(Object message, Throwable t)` Logs an error with debug log level.
`void`	`error(Object message)` Logs a message with error log level.
`void`	`error(Object message, Throwable t)` Logs an error with error log level.
`void`	`fatal(Object message)` Logs a message with fatal log level.
`void`	`fatal(Object message, Throwable t)` Logs an error with fatal log level.
`void`	`info(Object message)` Logs a message with info log level.
`void`	`info(Object message, Throwable t)` Logs 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(Object message)` Logs a message with trace log level.
`void`	`trace(Object message, Throwable t)` Logs an error with trace log level.
`void`	`warn(Object message)` Logs a message with warn log level.
`void`	`warn(Object message, Throwable t)` Logs an error with warn log level.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - NoOpLog
```
public NoOpLog()
```
  - NoOpLog
```
public NoOpLog(String name)
```
- 方法详细资料
  - isFatalEnabled
```
public boolean isFatalEnabled()
```
    从接口复制的说明: Log
    
    Is fatal logging currently enabled?
    Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than fatal.
    
    指定者:
    
    isFatalEnabled 在接口中 Log
    
    返回:
    
    true if fatal is enabled in the underlying logger.
  - isErrorEnabled
```
public boolean isErrorEnabled()
```
    从接口复制的说明: Log
    
    Is error logging currently enabled?
    Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than error.
    
    指定者:
    
    isErrorEnabled 在接口中 Log
    
    返回:
    
    true if error is enabled in the underlying logger.
  - isWarnEnabled
```
public boolean isWarnEnabled()
```
    从接口复制的说明: Log
    
    Is warn logging currently enabled?
    Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than warn.
    
    指定者:
    
    isWarnEnabled 在接口中 Log
    
    返回:
    
    true if warn is enabled in the underlying logger.
  - isInfoEnabled
```
public boolean isInfoEnabled()
```
    从接口复制的说明: Log
    
    Is info logging currently enabled?
    Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than info.
    
    指定者:
    
    isInfoEnabled 在接口中 Log
    
    返回:
    
    true if info is enabled in the underlying logger.
  - isDebugEnabled
```
public boolean isDebugEnabled()
```
    从接口复制的说明: Log
    
    Is debug logging currently enabled?
    Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than debug.
    
    指定者:
    
    isDebugEnabled 在接口中 Log
    
    返回:
    
    true if debug is enabled in the underlying logger.
  - isTraceEnabled
```
public boolean isTraceEnabled()
```
    从接口复制的说明: Log
    
    Is trace logging currently enabled?
    Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than trace.
    
    指定者:
    
    isTraceEnabled 在接口中 Log
    
    返回:
    
    true if trace is enabled in the underlying logger.
  - fatal
```
public void fatal(Object message)
```
    从接口复制的说明: Log
    
    Logs a message with fatal log level.
    
    指定者:
    
    fatal 在接口中 Log
    
    参数:
    
    message - log this message
  - fatal
```
public void fatal(Object message,
                  Throwable t)
```
    从接口复制的说明: Log
    
    Logs an error with fatal log level.
    
    指定者:
    
    fatal 在接口中 Log
    
    参数:
    
    message - log this message
    
    t - log this cause
  - error
```
public void error(Object message)
```
    从接口复制的说明: Log
    
    Logs a message with error log level.
    
    指定者:
    
    error 在接口中 Log
    
    参数:
    
    message - log this message
  - error
```
public void error(Object message,
                  Throwable t)
```
    从接口复制的说明: Log
    
    Logs an error with error log level.
    
    指定者:
    
    error 在接口中 Log
    
    参数:
    
    message - log this message
    
    t - log this cause
  - warn
```
public void warn(Object message)
```
    从接口复制的说明: Log
    
    Logs a message with warn log level.
    
    指定者:
    
    warn 在接口中 Log
    
    参数:
    
    message - log this message
  - warn
```
public void warn(Object message,
                 Throwable t)
```
    从接口复制的说明: Log
    
    Logs an error with warn log level.
    
    指定者:
    
    warn 在接口中 Log
    
    参数:
    
    message - log this message
    
    t - log this cause
  - info
```
public void info(Object message)
```
    从接口复制的说明: Log
    
    Logs a message with info log level.
    
    指定者:
    
    info 在接口中 Log
    
    参数:
    
    message - log this message
  - info
```
public void info(Object message,
                 Throwable t)
```
    从接口复制的说明: Log
    
    Logs an error with info log level.
    
    指定者:
    
    info 在接口中 Log
    
    参数:
    
    message - log this message
    
    t - log this cause
  - debug
```
public void debug(Object message)
```
    从接口复制的说明: Log
    
    Logs a message with debug log level.
    
    指定者:
    
    debug 在接口中 Log
    
    参数:
    
    message - log this message
  - debug
```
public void debug(Object message,
                  Throwable t)
```
    从接口复制的说明: Log
    
    Logs an error with debug log level.
    
    指定者:
    
    debug 在接口中 Log
    
    参数:
    
    message - log this message
    
    t - log this cause
  - trace
```
public void trace(Object message)
```
    从接口复制的说明: Log
    
    Logs a message with trace log level.
    
    指定者:
    
    trace 在接口中 Log
    
    参数:
    
    message - log this message
  - trace
```
public void trace(Object message,
                  Throwable t)
```
    从接口复制的说明: Log
    
    Logs an error with trace log level.
    
    指定者:
    
    trace 在接口中 Log
    
    参数:
    
    message - log this message
    
    t - log this cause

类 NoOpLog

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

NoOpLog

NoOpLog

方法详细资料

isFatalEnabled

isErrorEnabled

isWarnEnabled

isInfoEnabled

isDebugEnabled

isTraceEnabled

fatal

fatal

error

error

warn

warn

info

info

debug

debug

trace

trace