Logger (mongo-java-driver 3.3.0-query-log-max-size API)

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

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`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.

- 方法详细资料
  - getName
```
java.lang.String getName()
```
    Return the name of this Logger instance.
    
    返回:
    
    name of this logger instance
  - isTraceEnabled
```
boolean isTraceEnabled()
```
    Is the logger instance enabled for the TRACE level?
    
    返回:
    
    True if this Logger is enabled for the TRACE level, false otherwise.
    
    从以下版本开始:
    
    1.4
  - trace
```
void trace(java.lang.String msg)
```
    Log a message at the TRACE level.
    
    参数:
    
    msg - the message string to be logged
    
    从以下版本开始:
    
    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.
    
    参数:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
    
    从以下版本开始:
    
    1.4
  - isDebugEnabled
```
boolean isDebugEnabled()
```
    Is the logger instance enabled for the DEBUG level?
    
    返回:
    
    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.
    
    参数:
    
    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.
    
    参数:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
  - isInfoEnabled
```
boolean isInfoEnabled()
```
    Is the logger instance enabled for the INFO level?
    
    返回:
    
    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.
    
    参数:
    
    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.
    
    参数:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
  - isWarnEnabled
```
boolean isWarnEnabled()
```
    Is the logger instance enabled for the WARN level?
    
    返回:
    
    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.
    
    参数:
    
    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.
    
    参数:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log
  - isErrorEnabled
```
boolean isErrorEnabled()
```
    Is the logger instance enabled for the ERROR level?
    
    返回:
    
    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.
    
    参数:
    
    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.
    
    参数:
    
    msg - the message accompanying the exception
    
    t - the exception (throwable) to log

接口 Logger

方法概要

方法详细资料

getName

isTraceEnabled

trace

trace

isDebugEnabled

debug

debug

isInfoEnabled

info

info

isWarnEnabled

warn

warn

isErrorEnabled

error

error