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[Logs] Remove the in-development isolating log record processor #4301

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Merged
merged 5 commits into from
Dec 6, 2024
Merged

[Logs] Remove the in-development isolating log record processor #4301

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[Logs] Remove the in-development isolating log record processor
pellared Nov 19, 2024
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Update changelog
pellared Nov 19, 2024
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Merge branch 'main' into remove-isolated
pellared Nov 25, 2024
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Merge branch 'main' into remove-isolated
pellared Dec 3, 2024
f1b0cf1
Merge branch 'main' into remove-isolated
reyang Dec 6, 2024
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3 changes: 3 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -15,6 +15,9 @@ release.

### Logs

- Remove the in-development isolating log record processor.
([#4301](https://github.com/open-telemetry/opentelemetry-specification/pull/4301))

### Events

### Baggage
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23 changes: 1 addition & 22 deletions specification/logs/sdk.md
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Expand Up @@ -28,7 +28,6 @@
* [Built-in processors](#built-in-processors)
+ [Simple processor](#simple-processor)
+ [Batching processor](#batching-processor)
+ [Isolating processor](#isolating-processor)
- [LogRecordExporter](#logrecordexporter)
* [LogRecordExporter operations](#logrecordexporter-operations)
+ [Export](#export)
Expand Down Expand Up @@ -237,8 +236,7 @@ the following information added to the [LogRecord](data-model.md#log-and-event-r
* [`TraceFlags`](./data-model.md#field-traceflags)

The SDK MAY provide an operation that makes a deep clone of a `ReadWriteLogRecord`.
The operation can be used to implement the [isolating processor](#isolating-processor)
or by asynchronous processors (e.g. [Batching processor](#batching-processor))
The operation can be used by asynchronous processors (e.g. [Batching processor](#batching-processor))
to avoid race conditions on the log record that is not required to be
concurrent safe.

Expand Down Expand Up @@ -385,10 +383,6 @@ make the flush timeout configurable.
The standard OpenTelemetry SDK MUST implement both simple and batch processors,
as described below.

**Status**: [Development](../document-status.md) -
The standard OpenTelemetry SDK SHOULD implement an isolating processor,
as described below.

Other common processing scenarios SHOULD be first considered
for implementation out-of-process
in [OpenTelemetry Collector](../overview.md#collector).
Expand Down Expand Up @@ -428,21 +422,6 @@ to make sure that they are not invoked concurrently.
* `maxExportBatchSize` - the maximum batch size of every export. It must be
smaller or equal to `maxQueueSize`. The default value is `512`.

#### Isolating processor

**Status**: [Development](../document-status.md)

This is an implementation of `LogRecordProcessor` ensuring the log record
passed to `OnEmit` of the configured `processor` does not share mutable data
with subsequent registered processors.
For example, the `OnEmit` implementation of the isolating processor can be
a decorator that makes a deep copy of the log record before passing it to
the configured `processor`.

**Configurable parameters:**

* `processor` - processor to be isolated.

## LogRecordExporter

`LogRecordExporter` defines the interface that protocol-specific exporters must
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