Release v3.16.0 (#1077)

Author: alexmojaki

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Release Notes
 
+## [v3.16.0] (2025-05-14)
+
+* Make OpenAI spans show token usage in logfire UI by @alexmojaki in [#1076](https://github.com/pydantic/logfire/pull/1076)
+* Fixes for verbose console logging by @alexmojaki in [#1071](https://github.com/pydantic/logfire/pull/1071) and [#1072](https://github.com/pydantic/logfire/pull/1072)
+* Export first batch of spans more quickly by @alexmojaki in [#1066](https://github.com/pydantic/logfire/pull/1066)
+* Tighten scrubbing patterns to reduce accidental matches by @alexmojaki in [#1074](https://github.com/pydantic/logfire/pull/1074)
+* Add `do_not_scrub` and `binary_content` as safe keys for scrubber by @alexmojaki in [#1075](https://github.com/pydantic/logfire/pull/1075)
+
 ## [v3.15.1] (2025-05-12)
 
 * Support OpenTelemetry SDK 1.33.0 by @alexmojaki in [#1067](https://github.com/pydantic/logfire/pull/1067)
@@ -691,3 +699,4 @@ First release from new repo!
 [v3.14.1]: https://github.com/pydantic/logfire/compare/v3.14.0...v3.14.1
 [v3.15.0]: https://github.com/pydantic/logfire/compare/v3.14.1...v3.15.0
 [v3.15.1]: https://github.com/pydantic/logfire/compare/v3.15.0...v3.15.1
+[v3.16.0]: https://github.com/pydantic/logfire/compare/v3.15.1...v3.16.0

logfire-api/logfire_api/_internal/config.pyi

@@ -5,6 +5,7 @@ from .auth import DEFAULT_FILE as DEFAULT_FILE, DefaultFile as DefaultFile, is_l
 from .config_params import ParamManager as ParamManager, PydanticPluginRecordValues as PydanticPluginRecordValues
 from .constants import LevelName as LevelName, RESOURCE_ATTRIBUTES_CODE_ROOT_PATH as RESOURCE_ATTRIBUTES_CODE_ROOT_PATH, RESOURCE_ATTRIBUTES_CODE_WORK_DIR as RESOURCE_ATTRIBUTES_CODE_WORK_DIR, RESOURCE_ATTRIBUTES_DEPLOYMENT_ENVIRONMENT_NAME as RESOURCE_ATTRIBUTES_DEPLOYMENT_ENVIRONMENT_NAME, RESOURCE_ATTRIBUTES_VCS_REPOSITORY_REF_REVISION as RESOURCE_ATTRIBUTES_VCS_REPOSITORY_REF_REVISION, RESOURCE_ATTRIBUTES_VCS_REPOSITORY_URL as RESOURCE_ATTRIBUTES_VCS_REPOSITORY_URL
 from .exporters.console import ConsoleColorsValues as ConsoleColorsValues, ConsoleLogExporter as ConsoleLogExporter, IndentedConsoleSpanExporter as IndentedConsoleSpanExporter, ShowParentsConsoleSpanExporter as ShowParentsConsoleSpanExporter, SimpleConsoleSpanExporter as SimpleConsoleSpanExporter
+from .exporters.dynamic_batch import DynamicBatchSpanProcessor as DynamicBatchSpanProcessor
 from .exporters.logs import CheckSuppressInstrumentationLogProcessorWrapper as CheckSuppressInstrumentationLogProcessorWrapper, MainLogProcessorWrapper as MainLogProcessorWrapper
 from .exporters.otlp import BodySizeCheckingOTLPSpanExporter as BodySizeCheckingOTLPSpanExporter, OTLPExporterHttpSession as OTLPExporterHttpSession, QuietLogExporter as QuietLogExporter, QuietSpanExporter as QuietSpanExporter, RetryFewerSpansSpanExporter as RetryFewerSpansSpanExporter
 from .exporters.processor_wrapper import CheckSuppressInstrumentationProcessorWrapper as CheckSuppressInstrumentationProcessorWrapper, MainSpanProcessorWrapper as MainSpanProcessorWrapper

logfire-api/logfire_api/_internal/exporters/dynamic_batch.pyi

@@ -0,0 +1,16 @@
+from _typeshed import Incomplete
+from logfire._internal.exporters.wrapper import WrapperSpanProcessor as WrapperSpanProcessor
+from opentelemetry.sdk.trace import ReadableSpan
+from opentelemetry.sdk.trace.export import SpanExporter
+
+class DynamicBatchSpanProcessor(WrapperSpanProcessor):
+    """A wrapper around a BatchSpanProcessor that dynamically adjusts the schedule delay.
+
+    The initial schedule delay is set to 100ms, and after processing 10 spans, it is set to the value of
+    the `OTEL_BSP_SCHEDULE_DELAY` environment variable (default: 500ms).
+    This makes the initial experience of the SDK more responsive.
+    """
+    final_delay: Incomplete
+    num_processed: int
+    def __init__(self, exporter: SpanExporter) -> None: ...
+    def on_end(self, span: ReadableSpan) -> None: ...

logfire-api/logfire_api/_internal/main.pyi

@@ -926,6 +926,8 @@ class Logfire:
     def metric_counter_callback(self, name: str, *, callbacks: Sequence[CallbackT], unit: str = '', description: str = '') -> None:
         """Create a counter metric that uses a callback to collect observations.
 
+        The callback is called every 60 seconds in a background thread.
+
         The counter metric is a cumulative metric that represents a single numerical value that only ever goes up.
 
         ```py
@@ -964,6 +966,8 @@ class Logfire:
     def metric_gauge_callback(self, name: str, callbacks: Sequence[CallbackT], *, unit: str = '', description: str = '') -> None:
         """Create a gauge metric that uses a callback to collect observations.
 
+        The callback is called every 60 seconds in a background thread.
+
         The gauge metric is a metric that represents a single numerical value that can arbitrarily go up and down.
 
         ```py
@@ -1000,6 +1004,8 @@ class Logfire:
     def metric_up_down_counter_callback(self, name: str, callbacks: Sequence[CallbackT], *, unit: str = '', description: str = '') -> None:
         """Create an up-down counter metric that uses a callback to collect observations.
 
+        The callback is called every 60 seconds in a background thread.
+
         The up-down counter is a cumulative metric that represents a single numerical value that can be adjusted up or
         down.
 

logfire-api/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "logfire-api"
-version = "3.15.1"
+version = "3.16.0"
 description = "Shim for the Logfire SDK which does nothing unless Logfire is installed"
 authors = [
     { name = "Pydantic Team", email = "[email protected]" },

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "logfire"
-version = "3.15.1"
+version = "3.16.0"
 description = "The best Python observability tool! 🪵🔥"
 requires-python = ">=3.8"
 authors = [