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| | constructor (*string name, LoggerLayout layout, StreamWriter writer) |
| | Creates the object.
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StreamWriter | getStreamWriter () |
| | Returns the stream writer object.
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bool | hasAssignThread () |
| | Returns True if assigning a thread for a stream.
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| processEventImpl (int type, auto params) |
| | Processes open, log, and close events with the output stream; all other events are ignored.
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| | constructor (*string name, LoggerLayout layout) |
| | Creates the object.
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LoggerLayout | getLayout () |
| | Returns the layout for the appender.
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| | setLayout (LoggerLayout layout) |
| | Assigns a layout to the appender.
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| | addFilter (LoggerFilter filter, bool top=False) |
| | Adds a filter to the chain.
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| close () |
| | Releases any resources allocated by the appender and closes it.
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| | constructor (*string name) |
| | Creates the object.
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| list< LoggerFilter > | getFilters () |
| | Returns the filter chain as a list.
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string | getName () |
| | Returns the appender name.
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*LoggerAppenderQueue | getQueue () |
| | Returns async queue or NOTHING when events are processed synchronously.
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bool | isOpen () |
| | Returns True if the appender is open and therefore active.
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| | open () |
| | Opens logging resources.
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| bool | post (LoggerEvent event) |
| | Posts the given event to the output queue.
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| | processEvent (int type, auto params) |
| | Processes an event to the physical target.
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| abstract | processEventImpl (int type, auto params) |
| | Processes the event to the physical target.
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| removeAllFilters () |
| | Clears the filter chain by removing all filters.
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| | removeFilter (LoggerFilter filter) |
| | Removes the given filter from the filter chain.
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| | setQueue (*LoggerAppenderQueue queue) |
| | Sets the appender queue.
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const | EVENT_CLOSE = 3 |
| | close event
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const | EVENT_LOG = 2 |
| | logging event
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const | EVENT_OPEN = 1 |
| | open event
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| auto | serializeImpl (LoggerEvent event) |
| | Returns the value formatted using the layout pattern.
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*object | ensureAtomicOperations (int type) |
| | Returns an object that can be used to ensure atomic operations for appender operations.
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RWLock | lock () |
| | The lock to ensure proper serialization with concurrent access.
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| bool | pushEvent (int type, auto params) |
| | Pushes the given event on the queue or calls processEvent() in case of synchronous processing.
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| abstract auto | serializeImpl (LoggerEvent event) |
| | Serializes the given event to put in the queue or write to the target device.
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implements appender writing to an output stream via StreamWriter
Qore streams are not designed to accept input from multiple threads simultaneously, so writing must be serialized and processed in a dedicated thread