Logger (Artisynth API documentation)

java.lang.Object
- maspack.util.Logger

All Implemented Interfaces:

java.lang.Cloneable, Clonable

Direct Known Subclasses:

StreamLogger
```
public abstract class Logger
extends java.lang.Object
implements Clonable
```
Interface for basic logging capabilities

Author:

Antonio Sanchez Creation date: 21 Oct 2012

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class Logger.LogLevel
Level of detail to log.

Nested Classes
Modifier and Type	Class and Description
`static class`	`Logger.LogLevel` Level of detail to log.

Field Summary

Fields
Modifier and Type Field and Description

static int NUM_LEVELS

Fields
Modifier and Type	Field and Description
`static int`	`NUM_LEVELS`

Constructor Summary

Constructors
Constructor and Description

Logger()

Constructors
Constructor and Description
`Logger()`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`Logger`	`clone()`
`abstract void`	`debug(java.lang.Object obj)` Log information at the `DEBUG' level
`abstract void`	`error(java.lang.Object obj)` Log information at the `ERROR' level
`abstract void`	`fatal(java.lang.Object obj)` Log information at the `FATAL' level
`abstract Logger.LogLevel`	`getLogLevel()` Get the minimum log level that is being recorded
`static Logger`	`getSystemLogger()`
`abstract void`	`info(java.lang.Object obj)` Log information at the `INFO' level
`abstract void`	`print(java.lang.Object obj)` Print information to the `INFO' log
`abstract void`	`print(java.lang.Object obj, Logger.LogLevel level)` Print information at the supplied level to the log
`abstract void`	`println(java.lang.Object obj)` Print information to the `INFO' log with trailing newline
`abstract void`	`println(java.lang.Object obj, Logger.LogLevel level)` Print information at the supplied level to the log, with a trailing newline
`abstract void`	`setLogLevel(Logger.LogLevel level)` Set the minimum log level to record
`static void`	`setSystemLogger(Logger logger)`
`abstract void`	`trace(java.lang.Object obj)` Log information at the `TRACE' level
`abstract void`	`warn(java.lang.Object obj)` Log information at the `WARN' level

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

- Field Detail
  - NUM_LEVELS
```
public static final int NUM_LEVELS
```
- Constructor Detail
  - Logger
```
public Logger()
```
- Method Detail
  - trace
```
public abstract void trace(java.lang.Object obj)
```
    Log information at the `TRACE' level
    
    Parameters:
    
    obj - object to log
  - debug
```
public abstract void debug(java.lang.Object obj)
```
    Log information at the `DEBUG' level
    
    Parameters:
    
    obj - object to log
  - info
```
public abstract void info(java.lang.Object obj)
```
    Log information at the `INFO' level
    
    Parameters:
    
    obj - object to log
  - warn
```
public abstract void warn(java.lang.Object obj)
```
    Log information at the `WARN' level
    
    Parameters:
    
    obj - object to log
  - error
```
public abstract void error(java.lang.Object obj)
```
    Log information at the `ERROR' level
    
    Parameters:
    
    obj - object to log
  - fatal
```
public abstract void fatal(java.lang.Object obj)
```
    Log information at the `FATAL' level
    
    Parameters:
    
    obj - object to log
  - print
```
public abstract void print(java.lang.Object obj,
                           Logger.LogLevel level)
```
    Print information at the supplied level to the log
    
    Parameters:
    
    obj - object to log
    
    level - desired level
  - println
```
public abstract void println(java.lang.Object obj,
                             Logger.LogLevel level)
```
    Print information at the supplied level to the log, with a trailing newline
    
    Parameters:
    
    obj - object to log
    
    level - desired level
  - print
```
public abstract void print(java.lang.Object obj)
```
    Print information to the `INFO' log
    
    Parameters:
    
    obj - object to log
  - println
```
public abstract void println(java.lang.Object obj)
```
    Print information to the `INFO' log with trailing newline
    
    Parameters:
    
    obj - object to log
  - setLogLevel
```
public abstract void setLogLevel(Logger.LogLevel level)
```
    Set the minimum log level to record
    
    Parameters:
    
    level - minimum log level
  - getLogLevel
```
public abstract Logger.LogLevel getLogLevel()
```
    Get the minimum log level that is being recorded
    
    Returns:
    
    current log level
  - getSystemLogger
```
public static Logger getSystemLogger()
```
    Returns:
    
    the system's default logger
  - setSystemLogger
```
public static void setSystemLogger(Logger logger)
```
  - clone
```
public Logger clone()
             throws java.lang.CloneNotSupportedException
```
    Specified by:
    
    clone in interface Clonable
    
    Overrides:
    
    clone in class java.lang.Object
    
    Throws:
    
    java.lang.CloneNotSupportedException

Class Logger

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

NUM_LEVELS

Constructor Detail

Logger

Method Detail

trace

debug

info

warn

error

fatal

print

println

print

println

setLogLevel

getLogLevel

getSystemLogger

setSystemLogger

clone