Adobe® Flex® 4 Language Reference
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mx.logging 
LogLogger 
Packagemx.logging
Classpublic class LogLogger
InheritanceLogLogger Inheritance EventDispatcher Inheritance Object
Implements ILogger

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

The logger that is used within the logging framework. This class dispatches events for each message logged using the log() method.



Public Properties
 PropertyDefined By
  category : String
[read-only] The category this logger send messages for.
LogLogger
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
Public Methods
 MethodDefined By
  
LogLogger(category:String)
Constructor.
LogLogger
 Inherited
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.
EventDispatcher
  
debug(msg:String, ... rest):void
Logs the specified data using the LogEventLevel.DEBUG level.
LogLogger
 Inherited
Dispatches an event into the event flow.
EventDispatcher
  
error(msg:String, ... rest):void
Logs the specified data using the LogEventLevel.ERROR level.
LogLogger
  
fatal(msg:String, ... rest):void
Logs the specified data using the LogEventLevel.FATAL level.
LogLogger
 Inherited
Checks whether the EventDispatcher object has any listeners registered for a specific type of event.
EventDispatcher
 Inherited
Indicates whether an object has a specified property defined.
Object
  
info(msg:String, ... rest):void
Logs the specified data using the LogEvent.INFO level.
LogLogger
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
  
log(level:int, msg:String, ... rest):void
Logs the specified data at the given level.
LogLogger
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Removes a listener from the EventDispatcher object.
EventDispatcher
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
Returns the primitive value of the specified object.
Object
  
warn(msg:String, ... rest):void
Logs the specified data using the LogEventLevel.WARN level.
LogLogger
 Inherited
Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.
EventDispatcher
Events
 Event Summary Defined By
 Inherited[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.EventDispatcher
 Inherited[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.EventDispatcher
Property Detail

category

property
category:String  [read-only]

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

The category this logger send messages for.



Implementation
    public function get category():String
Constructor Detail

LogLogger

()Constructor
public function LogLogger(category:String)

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Constructor.

Parameters
category:String — The category for which this log sends messages.
Method Detail

debug

()method
public function debug(msg:String, ... rest):void

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Logs the specified data using the LogEventLevel.DEBUG level. LogEventLevel.DEBUG designates informational level messages that are fine grained and most helpful when debugging an application.

The string specified for logging can contain braces with an index indicating which additional parameter should be inserted into the string before it is logged. For example "the first additional parameter was {0} the second was {1}" will be translated into "the first additional parameter was 10 the second was 15" when called with 10 and 15 as parameters.

Parameters

msg:String — The information to log. This string can contain special marker characters of the form {x}, where x is a zero based index that will be replaced with the additional parameters found at that index if specified.
 
... rest — Additional parameters that can be subsituted in the str parameter at each "{x}" location, where x is an integer (zero based) index value into the Array of values specified.

error

()method 
public function error(msg:String, ... rest):void

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Logs the specified data using the LogEventLevel.ERROR level. LogEventLevel.ERROR designates error events that might still allow the application to continue running.

The string specified for logging can contain braces with an index indicating which additional parameter should be inserted into the string before it is logged. For example "the first additional parameter was {0} the second was {1}" will be translated into "the first additional parameter was 10 the second was 15" when called with 10 and 15 as parameters.

Parameters

msg:String — The information to log. This String can contain special marker characters of the form {x}, where x is a zero based index that will be replaced with the additional parameters found at that index if specified.
 
... rest — Additional parameters that can be subsituted in the str parameter at each "{x}" location, where x is an integer (zero based) index value into the Array of values specified.

fatal

()method 
public function fatal(msg:String, ... rest):void

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Logs the specified data using the LogEventLevel.FATAL level. LogEventLevel.FATAL designates events that are very harmful and will eventually lead to application failure

The string specified for logging can contain braces with an index indicating which additional parameter should be inserted into the string before it is logged. For example "the first additional parameter was {0} the second was {1}" will be translated into "the first additional parameter was 10 the second was 15" when called with 10 and 15 as parameters.

Parameters

msg:String — The information to log. This String can contain special marker characters of the form {x}, where x is a zero based index that will be replaced with the additional parameters found at that index if specified.
 
... rest — Additional parameters that can be subsituted in the str parameter at each "{x}" location, where x is an integer (zero based) index value into the Array of values specified.

info

()method 
public function info(msg:String, ... rest):void

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Logs the specified data using the LogEvent.INFO level. LogEventLevel.INFO designates informational messages that highlight the progress of the application at coarse-grained level.

The string specified for logging can contain braces with an index indicating which additional parameter should be inserted into the string before it is logged. For example "the first additional parameter was {0} the second was {1}" will be translated into "the first additional parameter was 10 the second was 15" when called with 10 and 15 as parameters.

Parameters

msg:String — The information to log. This String can contain special marker characters of the form {x}, where x is a zero based index that will be replaced with the additional parameters found at that index if specified.
 
... rest — Additional parameters that can be subsituted in the str parameter at each "{x}" location, where x is an integer (zero based) index value into the Array of values specified.

log

()method 
public function log(level:int, msg:String, ... rest):void

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Logs the specified data at the given level.

The String specified for logging can contain braces with an index indicating which additional parameter should be inserted into the String before it is logged. For example "the first additional parameter was {0} the second was {1}" is translated into "the first additional parameter was 10 the second was 15" when called with 10 and 15 as parameters.

Parameters

level:int — The level this information should be logged at. Valid values are:
  • LogEventLevel.FATAL designates events that are very harmful and will eventually lead to application failure
  • LogEventLevel.ERROR designates error events that might still allow the application to continue running.
  • LogEventLevel.WARN designates events that could be harmful to the application operation
  • LogEventLevel.INFO designates informational messages that highlight the progress of the application at coarse-grained level.
  • LogEventLevel.DEBUG designates informational level messages that are fine grained and most helpful when debugging an application.
 
msg:String — The information to log. This String can contain special marker characters of the form {x}, where x is a zero based index that will be replaced with the additional parameters found at that index if specified.
 
... rest — Additional parameters that can be subsituted in the str parameter at each "{x}" location, where x is an integer (zero based) index value into the Array of values specified.

warn

()method 
public function warn(msg:String, ... rest):void

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Logs the specified data using the LogEventLevel.WARN level. LogEventLevel.WARN designates events that could be harmful to the application operation.

The string specified for logging can contain braces with an index indicating which additional parameter should be inserted into the string before it is logged. For example "the first additional parameter was {0} the second was {1}" will be translated into "the first additional parameter was 10 the second was 15" when called with 10 and 15 as parameters.

Parameters

msg:String — The information to log. This String can contain special marker characters of the form {x}, where x is a zero based index that will be replaced with the additional parameters found at that index if specified.
 
... rest — Aadditional parameters that can be subsituted in the str parameter at each "{x}" location, where x is an integer (zero based) index value into the Array of values specified.