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upf::ILog Interface Reference

import "ILog.idl";

Inheritance diagram for upf::ILog:

[legend]List of all members.

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Detailed Description

Errors logging interface.

Functions defined in UPF don't return descriptive error code if an error occurs.. Instead, they return failure flag (usually false) and the error is logged in human-readable form to the log. ILog can handle the information as it see fit: it may or may not display it to the user.

Note:

You can provide your own log implementation.

See also:

SERVICE_LOG, IServiceManager

Public Types
enum	LogType { LOG_INFO, LOG_WARNING, LOG_ERROR }
	Type of logged event. More...
Public Methods
void	log (in string origin, in LogType type, in string text)
	Logs an event.

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Member Enumeration Documentation

enum upf::ILog::LogType

Type of logged event. Enumeration values: LOG_INFO  Informative message (shouldn't interrupt user's work). LOG_WARNING  Warning (isn't fatal). LOG_ERROR  Error.

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Member Function Documentation

void upf::ILog::log (  in string    origin, in LogType    type, in string    text )

Logs an event. Parameters: origin  String identifier of the component that logged this error. "upf" is reserved for use by UPF, but that is the only limitation imposed on this string type  Type (importance) of logged message text  Human-readable description of the error

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