IsolateLogReceiver class final
Receives entries through a port (IsolateLogSink): each entry is passed to
sink, usually the root logger's sink (RootLogger.asSink).
final logger = RootLogger(sinks: [...]);
final receiver = IsolateLogReceiver(logger.asSink());
// receiver.sendPort is passed to the isolate at spawn.
Entries arrive ready-made, so the root context (setContextAttribute) is
not added to them: the background isolate has its own root with its own
context. A message that fails to parse and a sink failure go to the
sink's LogSink.diagnostics (for RootLogger.asSink, the root's channel)
and do not block the following entries.
Until the receiver is closed (close), the port keeps the isolate alive.
Constructors
- IsolateLogReceiver(LogSink sink)
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sendPort → SendPort
-
Port for the background isolate's IsolateLogSink.
no setter
- sink → LogSink
-
Entry recipient; its LogSink.diagnostics also carries receive
diagnostics.
final
Methods
-
close(
) → Future< void> - Stops receiving: entries sent after this are lost. sink is not closed: the caller owns it.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited