File Information
Library: Foundation
Package: Logging
Header: Poco/NullChannel.h
Description
The NullChannel is the /dev/null of Channels.
A NullChannel discards all information sent to it. Furthermore, its setProperty() method ignores all properties, so it the NullChannel has the nice feature that it can stand in for any other channel class in a logging configuration.
Inheritance
Direct Base Classes: Channel
All Base Classes: Channel, Configurable, RefCountedObject
Member Summary
Member Functions: log, setProperty
Inherited Functions: close, duplicate, getProperty, log, open, referenceCount, release, setProperty
Types Aliases
Ptr
using Ptr = AutoPtr < NullChannel >;
Constructors
NullChannel
NullChannel();
Creates the NullChannel.
Destructor
~NullChannel 
~NullChannel();
Destroys the NullChannel.
Member Functions
log
void log(
const Message & msg
);
Does nothing.
See also: Poco::Channel::log()
setProperty
void setProperty(
const std::string & name,
const std::string & value
);
Ignores both name and value.
See also: Poco::Channel::setProperty()