java.lang.Object
- org.springframework.boot.logging.LoggingSystemProperties

```
public class LoggingSystemProperties
extends Object
```
Utility to set system properties that can later be used by log configuration files.
从以下版本开始:
2.0.0

字段概要

字段
修饰符和类型	字段	说明
`static String`	`CONSOLE_LOG_PATTERN`	The name of the System property that contains the console log pattern.
`static String`	`EXCEPTION_CONVERSION_WORD`	The name of the System property that contains the exception conversion word.
`static String`	`FILE_LOG_PATTERN`	The name of the System property that contains the file log pattern.
`static String`	`FILE_MAX_HISTORY`	The name of the System property that contains the file log max history.
`static String`	`FILE_MAX_SIZE`	The name of the System property that contains the file log max size.
`static String`	`LOG_DATEFORMAT_PATTERN`	The name of the System property that contains the log date-format pattern.
`static String`	`LOG_FILE`	The name of the System property that contains the log file.
`static String`	`LOG_LEVEL_PATTERN`	The name of the System property that contains the log level pattern.
`static String`	`LOG_PATH`	The name of the System property that contains the log path.
`static String`	`PID_KEY`	The name of the System property that contains the process ID.

构造器概要
构造器
构造器说明
LoggingSystemProperties(org.springframework.core.env.Environment environment)
Create a new LoggingSystemProperties instance.

方法概要
所有方法实例方法具体方法
修饰符和类型方法说明
void apply()
void apply(LogFile logFile)
- 从类继承的方法 java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - PID_KEY
```
public static final String PID_KEY
```
    The name of the System property that contains the process ID.
    另请参阅:
    常量字段值
  - EXCEPTION_CONVERSION_WORD
```
public static final String EXCEPTION_CONVERSION_WORD
```
    The name of the System property that contains the exception conversion word.
    另请参阅:
    常量字段值
  - LOG_FILE
```
public static final String LOG_FILE
```
    The name of the System property that contains the log file.
    另请参阅:
    常量字段值
  - LOG_PATH
```
public static final String LOG_PATH
```
    The name of the System property that contains the log path.
    另请参阅:
    常量字段值
  - CONSOLE_LOG_PATTERN
```
public static final String CONSOLE_LOG_PATTERN
```
    The name of the System property that contains the console log pattern.
    另请参阅:
    常量字段值
  - FILE_LOG_PATTERN
```
public static final String FILE_LOG_PATTERN
```
    The name of the System property that contains the file log pattern.
    另请参阅:
    常量字段值
  - FILE_MAX_HISTORY
```
public static final String FILE_MAX_HISTORY
```
    The name of the System property that contains the file log max history.
    另请参阅:
    常量字段值
  - FILE_MAX_SIZE
```
public static final String FILE_MAX_SIZE
```
    The name of the System property that contains the file log max size.
    另请参阅:
    常量字段值
  - LOG_LEVEL_PATTERN
```
public static final String LOG_LEVEL_PATTERN
```
    The name of the System property that contains the log level pattern.
    另请参阅:
    常量字段值
  - LOG_DATEFORMAT_PATTERN
```
public static final String LOG_DATEFORMAT_PATTERN
```
    The name of the System property that contains the log date-format pattern.
    另请参阅:
    常量字段值
- 构造器详细资料
  - LoggingSystemProperties
```
public LoggingSystemProperties(org.springframework.core.env.Environment environment)
```
    Create a new LoggingSystemProperties instance.
    参数:
    environment - the source environment
- 方法详细资料
  - apply
```
public void apply()
```
  - apply
```
public void apply(LogFile logFile)
```

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`apply()`
`void`	`apply(LogFile logFile)`

类 LoggingSystemProperties

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

PID_KEY

EXCEPTION_CONVERSION_WORD

LOG_FILE

LOG_PATH

CONSOLE_LOG_PATTERN

FILE_LOG_PATTERN

FILE_MAX_HISTORY

FILE_MAX_SIZE

LOG_LEVEL_PATTERN

LOG_DATEFORMAT_PATTERN

构造器详细资料

LoggingSystemProperties

方法详细资料

apply

apply