Packages

com.groupdocs.merger.logging

Interfaces

ILogger

Classes

ConsoleLogger

All Known Implementing Classes:

ConsoleLogger
```
public interface ILogger
```
Defines the methods that are used to perform logging.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`error(String message, Exception exception)` Writes error log message; Error log messages provides information about unrecoverable events in application flow.
`void`	`trace(String message)` Writes trace log message; Trace log messages provides generally useful information about application flow.
`void`	`warning(String message)` Writes warning log message; Warning log messages provides information about unexpected and recoverable event in application flow.

- Method Detail
  - error
```
void error(String message,
         Exception exception)
```
    Writes error log message; Error log messages provides information about unrecoverable events in application flow.
    
    Parameters:
    message - The error message.
    exception - The exception.
    
    Throws:
    
    NullPointerException - Thrown when message is null.
    
    NullPointerException - Thrown when exception is null.
  - trace
```
void trace(String message)
```
    Writes trace log message; Trace log messages provides generally useful information about application flow.
    
    Parameters:
    message - The trace message.
    
    Throws:
    
    NullPointerException - Thrown when message is null.
  - warning
```
void warning(String message)
```
    Writes warning log message; Warning log messages provides information about unexpected and recoverable event in application flow.
    
    Parameters:
    message - The warning message.
    
    Throws:
    
    NullPointerException - Thrown when message is null.