Util (SLF4J javadoc)

java.lang.Object
- org.slf4j.helpers.Util

```
public final class Util
extends java.lang.Object
```
An internal utility class.

Author:

Alexander Dorokhine, Ceki Gülcü

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static java.lang.Class<?>`	`getCallingClass()`	Returns the name of the class which called the invoking method.
`static void`	`report(java.lang.String msg)`	Deprecated. replaced by one of `Reporter.info(String)`, `Reporter.warn(String)` or `Reporter.error(String)` methods.
`static void`	`report(java.lang.String msg, java.lang.Throwable t)`	Deprecated. replaced by the `Reporter.error(String, Throwable)` method.
`static boolean`	`safeGetBooleanSystemProperty(java.lang.String key)`
`static java.lang.String`	`safeGetSystemProperty(java.lang.String key)`

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

- Method Detail
  - safeGetSystemProperty
```
public static java.lang.String safeGetSystemProperty(java.lang.String key)
```
  - safeGetBooleanSystemProperty
```
public static boolean safeGetBooleanSystemProperty(java.lang.String key)
```
  - getCallingClass
```
public static java.lang.Class<?> getCallingClass()
```
    Returns the name of the class which called the invoking method.
    
    Returns:
    
    the name of the class which called the invoking method.
  - report
```
public static final void report(java.lang.String msg,
                                java.lang.Throwable t)
```
    Deprecated.
    replaced by the Reporter.error(String, Throwable) method.
    
    See Reporter.error(String, Throwable) class for alternative.
    
    Parameters:
    
    msg - message to print
    
    t - throwable to print
  - report
```
public static final void report(java.lang.String msg)
```
    Deprecated.
    replaced by one of Reporter.info(String), Reporter.warn(String) or Reporter.error(String) methods.
    
    See Reporter class for alternatives.
    
    Parameters:
    
    msg - message to print