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Release Notes

v0.52.0 (2024-09-05)

  • Handle FastAPI update with SolvedDependencies by @alexmojaki in https://github.com/pydantic/logfire/pull/415
  • Add experimental client for the Logfire Query API by @dmontagu in https://github.com/pydantic/logfire/pull/405
  • Remove default_span_processor parameter from configure by @alexmojaki in https://github.com/pydantic/logfire/pull/400
  • Remove custom_scope_suffix parameter of Logfire.log by @alexmojaki in https://github.com/pydantic/logfire/pull/399
  • Add missing service_version field to _LogfireConfigData so that it gets copied into subprocesses by @alexmojaki in https://github.com/pydantic/logfire/pull/401

v0.51.0 (2024-08-22)

BREAKING CHANGES

  • System metrics are no longer collected by default when the correct dependency is installed. Use logfire.instrument_system_metrics() to enable system metrics collection. If you are simply using the old 'Basic System Metrics' dashboard, then no further code changes are required, but that dashboard will no longer work properly and you should create a new dashboard from the template named 'Basic System Metrics (Logfire)'. If you were using other collected metrics, see the documentation for how to collect those. By @alexmojaki in https://github.com/pydantic/logfire/pull/373
  • Stop collecting package versions by @alexmojaki in https://github.com/pydantic/logfire/pull/387
  • Don't auto-trace generators by @alexmojaki in https://github.com/pydantic/logfire/pull/386
  • Disable ASGI send/receive spans by default by @alexmojaki in https://github.com/pydantic/logfire/pull/371

Other fixes

  • Add py.typed file to logfire-api by @jackmpcollins in https://github.com/pydantic/logfire/pull/379
  • Check LambdaRuntimeClient before logging tracebacks in _ensure_flush_after_aws_lambda by @alexmojaki in https://github.com/pydantic/logfire/pull/388

[v0.50.1] (2024-08-06)

(Previously released as v0.50.0, then yanked due to https://github.com/pydantic/logfire/issues/367)

  • BREAKING CHANGES: Separate sending to Logfire from using standard OTEL environment variables by @alexmojaki in https://github.com/pydantic/logfire/pull/351. See https://docs.pydantic.dev/logfire/guides/advanced/alternative_backends/ for details. Highlights:
  • OTEL_EXPORTER_OTLP_ENDPOINT is no longer just an alternative to LOGFIRE_BASE_URL. Setting OTEL_EXPORTER_OTLP_ENDPOINT, OTEL_EXPORTER_OTLP_TRACES_ENDPOINT, and/or OTEL_EXPORTER_OTLP_METRICS_ENDPOINT will set up appropriate exporters in addition to sending to Logfire, which must be turned off separately if desired. These are basic exporters relying on OTEL defaults. In particular they don't use our custom retrying logic.
  • LOGFIRE_BASE_URL / logfire.configure(base_url=...) is now only intended for actual alternative Logfire backends, which are currently only available to Logfire developers, and unlike OTEL_EXPORTER_OTLP_ENDPOINT requires authenticating with Logfire.
  • Pending spans are only sent to logfire-specific exporters.
  • Add capture_statement to Redis instrumentation by @Kludex in https://github.com/pydantic/logfire/pull/355

v0.49.1 (2024-08-05)

  • Add missing return on instrument methods by @Kludex in https://github.com/pydantic/logfire/pull/360
  • Add logfire.exception() to logfire-api by @Kludex in https://github.com/pydantic/logfire/pull/358
  • Remove TypeAlias from code source by @Kludex in https://github.com/pydantic/logfire/pull/359
  • Turn ParamSpec non-private by @Kludex in https://github.com/pydantic/logfire/pull/361

v0.49.0 (2024-08-05)

  • Add logfire.instrument_mysql() by @aditkumar72 in https://github.com/pydantic/logfire/pull/341
  • Set OTEL status description when logging exceptions by @alexmojaki in https://github.com/pydantic/logfire/pull/348
  • Switch UpDownCounters to cumulative aggregation temporality by @alexmojaki in https://github.com/pydantic/logfire/pull/347
  • Log more info about internal errors by @alexmojaki in https://github.com/pydantic/logfire/pull/346

v0.48.1 (2024-07-29)

  • Handle newer opentelemetry versions by @alexmojaki in https://github.com/pydantic/logfire/pull/337
  • More lenient handling of loguru message mismatch and better warnings by @alexmojaki in https://github.com/pydantic/logfire/pull/338
  • Add better type hints for HTTPX and AsyncPG by @Kludex in https://github.com/pydantic/logfire/pull/342
  • Handle setuptools changing sys.path for importing packaging.version by @alexmojaki in https://github.com/pydantic/logfire/pull/344

v0.48.0 (2024-07-24)

  • Add instrument_celery method by @Kludex in https://github.com/pydantic/logfire/pull/322
  • capture_headers by @alexmojaki in https://github.com/pydantic/logfire/pull/318
  • Handle message formatting errors by @alexmojaki in https://github.com/pydantic/logfire/pull/329
  • Handle logging None with loguru by @alexmojaki in https://github.com/pydantic/logfire/pull/331

v0.47.0 (2024-07-20)

  • Fix recursive logging from OTEL's BatchSpanProcessor by @alexmojaki in https://github.com/pydantic/logfire/pull/306
  • Set sqlalchemy 'connect' spans to debug level by @alexmojaki in https://github.com/pydantic/logfire/pull/307
  • Add type hints to instrument methods by @Kludex in https://github.com/pydantic/logfire/pull/320
  • Handle older versions of anthropic by @alexmojaki in https://github.com/pydantic/logfire/pull/316
  • Update dependencies, handle change in importlib by @alexmojaki in https://github.com/pydantic/logfire/pull/323
  • Summarize db.statement in message by @alexmojaki in https://github.com/pydantic/logfire/pull/308
  • Handle and test other OpenAI/Anthropic client methods by @alexmojaki in https://github.com/pydantic/logfire/pull/312

v0.46.1 (2024-07-05)

  • Fix release process for logfire-api by @Kludex in https://github.com/pydantic/logfire/pull/303

v0.46.0 (2024-07-05)

  • Add logfire-api by @Kludex in https://github.com/pydantic/logfire/pull/268
  • Use exponential histogram buckets by @alexmojaki in https://github.com/pydantic/logfire/pull/282
  • Add attribute noting details of scrubbed values by @alexmojaki in https://github.com/pydantic/logfire/pull/278
  • Ensure force_flush at end of AWS Lambda invocation by @alexmojaki in https://github.com/pydantic/logfire/pull/296

v0.45.1 (2024-07-01)

  • Fix ignore no config warning message by @ba1mn in https://github.com/pydantic/logfire/pull/292
  • Ensure StaticFiles doesn't break instrument_fastapi by @alexmojaki in https://github.com/pydantic/logfire/pull/294

v0.45.0 (2024-06-29)

  • Add scrubbing: ScrubbingOptions | False parameter to logfire.configure, replacing scrubbing_patterns and scrubbing_callback by @alexmojaki in https://github.com/pydantic/logfire/pull/283
  • Fix and test unmapped SQLModels by @alexmojaki in https://github.com/pydantic/logfire/pull/286
  • Optimize collect_package_info by @alexmojaki in https://github.com/pydantic/logfire/pull/285

v0.44.0 (2024-06-26)

  • Prevent 'dictionary changed size during iteration' error in install_auto_tracing by @alexmojaki in https://github.com/pydantic/logfire/pull/277
  • suppress_instrumentation when retrying exports by @alexmojaki in https://github.com/pydantic/logfire/pull/279
  • Log async stack in log_slow_async_callbacks by @alexmojaki in https://github.com/pydantic/logfire/pull/280

v0.43.0 (2024-06-24)

  • BREAKING CHANGE: Remove default for modules parameter of install_auto_tracing by @alexmojaki in https://github.com/pydantic/logfire/pull/261
  • BREAKING CHANGE: Check if logfire token is valid in separate thread, so logfire.configure won't block startup and will no longer raise an exception for an invalid token, by @alexmojaki in https://github.com/pydantic/logfire/pull/274
  • Remove logfire_api_session parameter from logfire.configure by @alexmojaki in https://github.com/pydantic/logfire/pull/272
  • Default the log level to error if the status code is error, and vice versa by @alexmojaki in https://github.com/pydantic/logfire/pull/269
  • Avoid importing gitpython by @alexmojaki in https://github.com/pydantic/logfire/pull/260
  • Only delete files on logfire clean by @Kludex in https://github.com/pydantic/logfire/pull/267
  • Bug fix: Logging arguments of a request to a FastAPI sub app by @sneakyPad in https://github.com/pydantic/logfire/pull/259
  • Fix query params not being in message by @alexmojaki in https://github.com/pydantic/logfire/pull/271
  • Replace 'Redacted' with 'Scrubbed' in 'Redacted due to...' by @alexmojaki in https://github.com/pydantic/logfire/pull/273

v0.42.0 (2024-06-11)

  • Improved handling of request errors when exporting by @alexmojaki in https://github.com/pydantic/logfire/pull/252
  • ignore_no_config setting added to pyproject.toml by @deepakdinesh1123 in https://github.com/pydantic/logfire/pull/254
  • Make logfire whoami respect the LOGFIRE_TOKEN env var by @alexmojaki in https://github.com/pydantic/logfire/pull/256

v0.41.0 (2024-06-06)

  • Fix backfill command by @alexmojaki in https://github.com/pydantic/logfire/pull/243
  • Update Anthropic to use tools that are no longer in beta by @willbakst in https://github.com/pydantic/logfire/pull/249
    • Anthropic instrumentation now requires anthropic>=0.27.0

v0.40.0 (2024-06-04)

  • BREAKING CHANGE: The processors parameter of logfire.configure() has been replaced by additional_span_processors. Passing processors will raise an error. Unlike processors, setting additional_span_processors to an empty sequence will not disable the default span processor which exports to Logfire. To do that, pass send_to_logfire=False. Similarly metric_readers has been replaced by additional_metric_reader. By @alexmojaki in https://github.com/pydantic/logfire/pull/233
  • Improve error raised when opentelemetry.instrumentation.django is not installed by @deepakdinesh1123 in https://github.com/pydantic/logfire/pull/231
  • Handle internal errors by @alexmojaki in https://github.com/pydantic/logfire/pull/232

v0.39.0 (2024-06-03)

Add new methods for easier integration in https://github.com/pydantic/logfire/pull/207:

  • instrument_flask
  • instrument_starlette
  • instrument_aiohttp_client
  • instrument_sqlalchemy
  • instrument_pymongo
  • instrument_redis

v0.38.0 (2024-05-31)

BREAKING CHANGE: Calling logfire.info, logfire.error, logfire.span etc. will no longer automatically configure logfire if it hasn't been configured already. Instead it will emit a warning and not log anything. Users must call logfire.configure() before they want logging to actually start, even if they don't pass any arguments to configure and all configuration is done by environment variables. Using integrations like logfire.instrument_fastapi() before calling configure will also emit a warning but it will still set up the instrumentation, although it will not log anything until configure is called.

v0.37.0 (2024-05-29)

  • Add logfire.suppress_instrumentation context manager, silence urllib3 debug logs from exporting by @jlondonobo in https://github.com/pydantic/logfire/pull/197

v0.36.1 (2024-05-27)

  • Fix structlog import by @alexmojaki in https://github.com/pydantic/logfire/pull/217

v0.36.0 (2024-05-27)

  • Allow passing OTEL kwargs through instrument_fastapi by @alexmojaki in https://github.com/pydantic/logfire/pull/205
  • Retry connection errors by @alexmojaki in https://github.com/pydantic/logfire/pull/214

v0.35.0 (2024-05-21)

  • Add logfire.instrument_requests() by @tlpinney in https://github.com/pydantic/logfire/pull/196
  • Add logfire.instrument_httpx() by @tlpinney in https://github.com/pydantic/logfire/pull/198
  • Add logfire.instrument_django() by @inspirsmith in https://github.com/pydantic/logfire/pull/200

v0.34.0 (2024-05-21)

  • Allow instrumenting OpenAI/Anthropic client classes or modules by @alexmojaki in https://github.com/pydantic/logfire/pull/191

v0.33.0 (2024-05-18)

  • Fix logging integrations with non-string messages by @alexmojaki in https://github.com/pydantic/logfire/pull/179
  • Anthropic instrumentation by @willbakst in https://github.com/pydantic/logfire/pull/181

v0.32.1 (2024-05-15)

  • Add 'executing' version to 'logfire info' output by @alexmojaki in https://github.com/pydantic/logfire/pull/180
  • Don't use include_url with Pydantic's V1 ValidationError by @Kludex in https://github.com/pydantic/logfire/pull/184

v0.32.0 (2024-05-14)

  • Don't scrub spans from OpenAI integration by @alexmojaki in https://github.com/pydantic/logfire/pull/173
  • Convert FastAPI arguments log to span, don't set to debug by default by @alexmojaki in https://github.com/pydantic/logfire/pull/164
  • Raise an exception when Pydantic plugin is enabled on Pydantic <2.5.0 by @bossenti in https://github.com/pydantic/logfire/pull/160
  • Do not require project name on logfire projects use command by @Kludex in https://github.com/pydantic/logfire/pull/177

v0.31.0 (2024-05-13)

  • Improve error when opentelemetry-instrumentation-fastapi is missing by @Kludex in https://github.com/pydantic/logfire/pull/143
  • Set send_to_logfire to False when running under Pytest by @Kludex in https://github.com/pydantic/logfire/pull/154
  • Add logfire.metric_gauge() by @Kludex in https://github.com/pydantic/logfire/pull/153
  • Use stack_info instead of stack_offset by @Kludex in https://github.com/pydantic/logfire/pull/137
  • Fix JSON encoding/schema of pydantic v1 models by @alexmojaki in https://github.com/pydantic/logfire/pull/163
  • Handle intermediate logging/loguru levels by @alexmojaki in https://github.com/pydantic/logfire/pull/162
  • Add exception on console by @Kludex in https://github.com/pydantic/logfire/pull/168
  • f-string magic by @alexmojaki in https://github.com/pydantic/logfire/pull/151

v0.30.0 (2024-05-06)

  • Close spans when process shuts down before the exporter shuts down and drops them by @alexmojaki in https://github.com/pydantic/logfire/pull/108
  • add psycopg in OTEL_PACKAGES and optional-dependencies by @Elkiwa in https://github.com/pydantic/logfire/pull/115
  • [PYD-877] Log OpenAI streaming response at the end instead of opening a span and attaching context in a generator that may not finish by @alexmojaki in https://github.com/pydantic/logfire/pull/107
  • Increase minimum typing-extensions version by @Kludex in https://github.com/pydantic/logfire/pull/129
  • Add note about creating write tokens when user is not authenticated by @Kludex in https://github.com/pydantic/logfire/pull/127
  • Make pip install command printed by 'logfire inspect' easy to copy by @alexmojaki in https://github.com/pydantic/logfire/pull/130

v0.29.0 (2024-05-03)

  • Add log level on on_start for ASGI send and receive messages by @Kludex in https://github.com/pydantic/logfire/pull/94
  • Support a dataclass type as an argument by @dmontagu in https://github.com/pydantic/logfire/pull/100
  • Add min_log_level to console options by @Kludex in https://github.com/pydantic/logfire/pull/95
  • Improve the OpenAI integration by @Kludex in https://github.com/pydantic/logfire/pull/104

v0.28.3 (2024-05-02)

  • Fix pydantic plugin for cloudpickle by @alexmojaki in https://github.com/pydantic/logfire/pull/86
  • Handle unloaded SQLAlchemy fields in JSON schema by @alexmojaki in https://github.com/pydantic/logfire/pull/92

v0.28.2 (2024-05-02)

  • Fix OpenAI streaming empty chunk error by @hramezani in https://github.com/pydantic/logfire/pull/69
  • Update pyproject.toml to include logfire in sdist build target by @syniex in https://github.com/pydantic/logfire/pull/51
  • Recommend opentelemetry-instrumentation-sklearn on scikit-learn instead of sklearn by @Kludex in https://github.com/pydantic/logfire/pull/75

v0.28.1 (2024-05-01)

  • Don't scrub 'author' by @alexmojaki in https://github.com/pydantic/logfire/pull/55
  • Check if object is SQLAlchemy before dataclass by @Kludex in https://github.com/pydantic/logfire/pull/67

v0.28.0 (2024-04-30)

  • Add logfire.instrument_asyncpg() by @alexmojaki in https://github.com/pydantic/logfire/pull/44

v0.27.0 (2024-04-30)

First release from new repo!

  • Update README by @Kludex in https://github.com/pydantic/logfire/pull/2
  • Add linter & pipeline by @Kludex in https://github.com/pydantic/logfire/pull/1
  • Use Python 3.8 for pipeline by @Kludex in https://github.com/pydantic/logfire/pull/3
  • Use Rye instead of Poetry by @Kludex in https://github.com/pydantic/logfire/pull/5
  • Add test suite by @Kludex in https://github.com/pydantic/logfire/pull/6
  • Add custom PyPI by @Kludex in https://github.com/pydantic/logfire/pull/7
  • Add release job by @Kludex in https://github.com/pydantic/logfire/pull/8
  • Install rye on release job by @Kludex in https://github.com/pydantic/logfire/pull/9
  • Add latest monorepo changes by @Kludex in https://github.com/pydantic/logfire/pull/10
  • Add Python 3.12 to CI by @hramezani in https://github.com/pydantic/logfire/pull/11
  • improve readme and related faff by @samuelcolvin in https://github.com/pydantic/logfire/pull/12
  • CF pages docs build by @samuelcolvin in https://github.com/pydantic/logfire/pull/14
  • Create alert docs by @Kludex in https://github.com/pydantic/logfire/pull/15
  • improve the readme and contributing guide by @samuelcolvin in https://github.com/pydantic/logfire/pull/16
  • Add classifiers by @hramezani in https://github.com/pydantic/logfire/pull/17
  • tell rye to use uv by @samuelcolvin in https://github.com/pydantic/logfire/pull/19
  • Adding docs for instrument_openai by @samuelcolvin in https://github.com/pydantic/logfire/pull/18
  • Live view docs by @samuelcolvin in https://github.com/pydantic/logfire/pull/20
  • Add logfire info and issue templates by @samuelcolvin in https://github.com/pydantic/logfire/pull/22
  • Add GitHub discussions to help page, remove "login", show source link by @samuelcolvin in https://github.com/pydantic/logfire/pull/23
  • setup coverage by @samuelcolvin in https://github.com/pydantic/logfire/pull/24
  • improve coverage by @samuelcolvin in https://github.com/pydantic/logfire/pull/25
  • Write token docs (#2244) by @Kludex in https://github.com/pydantic/logfire/pull/27
  • add direct connect docs by @davidhewitt in https://github.com/pydantic/logfire/pull/26
  • Add dashboard docs by @Kludex in https://github.com/pydantic/logfire/pull/28
  • Add SQL Explore docs by @Kludex in https://github.com/pydantic/logfire/pull/29
  • Make the psycopg2 docs runnable as is by @Kludex in https://github.com/pydantic/logfire/pull/31
  • Add Rye to installation by @Kludex in https://github.com/pydantic/logfire/pull/33
  • Apply Logfire brand colors by @Kludex in https://github.com/pydantic/logfire/pull/32
  • logfire.instrument_psycopg() function by @alexmojaki in https://github.com/pydantic/logfire/pull/30
  • Handle recursive logging from OTEL by @alexmojaki in https://github.com/pydantic/logfire/pull/35
  • Improve MongoDB docs by @Kludex in https://github.com/pydantic/logfire/pull/34
  • Improve colors by @dmontagu in https://github.com/pydantic/logfire/pull/38
  • Rename files to not have numeric prefixes by @dmontagu in https://github.com/pydantic/logfire/pull/39
  • Handle cyclic references in JSON encoding and schema by @alexmojaki in https://github.com/pydantic/logfire/pull/37
  • Ensure logfire.testing doesn't depend on pydantic and eval_type_backport by @alexmojaki in https://github.com/pydantic/logfire/pull/40
  • Allow using pydantic plugin with models defined before calling logfire.configure by @alexmojaki in https://github.com/pydantic/logfire/pull/36