Logger

java.lang.Object
- org.apache.felix.utils.log.Logger

```
public class Logger
extends java.lang.Object
```
Internal logger to be used in order to avoid a mandatory dependency on OSGi LogService. It first tries to log to a log service implementation if there is one available and then fallback to System out/err in case there is no log service available.

Field Summary

Fields
Modifier and Type Field Description

static int LOG_DEBUG

static int LOG_ERROR

static int LOG_INFO

static int LOG_WARNING

Constructor Summary

Constructors
Constructor Description

Logger(org.osgi.framework.BundleContext context)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`log(int level, java.lang.String message)`	Logs a message.
`void`	`log(int level, java.lang.String message, java.lang.Throwable exception)`	Logs a message.

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

- Field Detail
  - LOG_ERROR
```
public static final int LOG_ERROR
```
    See Also:
    
    Constant Field Values
  - LOG_WARNING
```
public static final int LOG_WARNING
```
    See Also:
    
    Constant Field Values
  - LOG_INFO
```
public static final int LOG_INFO
```
    See Also:
    
    Constant Field Values
  - LOG_DEBUG
```
public static final int LOG_DEBUG
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Logger
```
public Logger(org.osgi.framework.BundleContext context)
```
    Constructor.
    
    Parameters:
    
    context - bundle context
- Method Detail
  - log
```
public void log(int level,
                java.lang.String message)
```
    Logs a message.
    
    Parameters:
    
    level - The severity of the message. T
    
    message - Human readable string describing the condition or null.
    
    See Also:
    
    LogService.log(int, String)
  - log
```
public void log(int level,
                java.lang.String message,
                java.lang.Throwable exception)
```
    Logs a message.
    
    Parameters:
    
    level - The severity of the message. T
    
    message - Human readable string describing the condition or null.
    
    exception - The exception that reflects the condition or null.
    
    See Also:
    
    LogService.log(int, String, Throwable)