hub / github.com/DataDog/datadog-lambda-go

github.com/DataDog/datadog-lambda-go @v1.32.0

repository ↗ · DeepWiki ↗ · release v1.32.0 ↗ · + Follow

307 symbols 1,018 edges 35 files 84 documented · 27% 2 cross-repo links

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README

datadog-lambda-go

IMPORTANT NOTICE: This repository is being deprecated. The library has been migrated to https://github.com/DataDog/dd-trace-go/tree/main/contrib/aws/datadog-lambda-go. See the migration instructions for more guidance.

Datadog Lambda Library for Go enables enhanced Lambda metrics, distributed tracing, and custom metric submission from AWS Lambda functions.

Installation

Follow the installation instructions, and view your function's enhanced metrics, traces and logs in Datadog.

Configurations

See the advanced configuration options to tag your telemetry, capture request/response payloads, filter or scrub sensitive information from logs or traces, and more.

Opening Issues

If you encounter a bug with this package, we want to hear about it. Before opening a new issue, search the existing issues to avoid duplicates.

When opening an issue, include the datadog-lambda-go version, go version, and stack trace if available. In addition, include the steps to reproduce when appropriate.

You can also open an issue for a feature request.

Contributing

If you find an issue with this package and have a fix, please feel free to open a pull request following the procedures.

Community

For product feedback and questions, join the #serverless channel in the Datadog community on Slack.

License

Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.

Extension points exported contracts — how you extend this code

Decrypter (Interface)

Decrypter attempts to decrypt a key [4 implementers]

internal/metrics/kms_decrypter.go

HTTPClient (Interface)

(no doc) [6 implementers]

internal/extension/extension.go

HandlerListener (Interface)

HandlerListener is a point where listener logic can be injected into a handler [3 implementers]

internal/wrapper/wrap_handler.go

ContextExtractor (FuncType)

ContextExtractor is a func type for extracting a root TraceContext.

internal/trace/context.go

Client (Interface)

Client sends metrics to Datadog [2 implementers]

internal/metrics/api.go

TimeService (Interface)

TimeService wraps common time related operations [2 implementers]

internal/metrics/time.go

Metric (Interface)

Metric represents a metric that can have any kind of [1 implementers]

internal/metrics/model.go

Processor (Interface)

Processor is used to batch metrics on a background thread, and send them on to a client periodically. [1 implementers]

internal/metrics/processor.go

Core symbols most depended-on inside this repo

Debug

called by 28

internal/logger/log.go

Error

called by 23

internal/logger/log.go

AddMetric

called by 20

internal/metrics/processor.go

Now

called by 13

internal/metrics/time.go

Flush

called by 13

internal/extension/extension.go

MakeListener

called by 12

internal/metrics/listener.go

HandlerStarted

called by 11

internal/wrapper/wrap_handler.go

HandlerFinished

called by 11

internal/wrapper/wrap_handler.go

Shape

Function 178

Method 75

Struct 39

Interface 8

TypeAlias 6

FuncType 1

Languages

Go100%

Modules by API surface

internal/extension/extension_test.go46 symbols

internal/wrapper/wrap_handler_test.go25 symbols

internal/trace/context_test.go23 symbols

internal/trace/context.go16 symbols

ddlambda.go16 symbols

internal/metrics/listener_test.go15 symbols

internal/metrics/processor.go14 symbols

internal/metrics/processor_test.go12 symbols

internal/metrics/model.go12 symbols

internal/metrics/listener.go12 symbols

internal/extension/extension.go12 symbols

internal/metrics/api.go11 symbols

Used by 2 indexed graphs manifest dependencies, hub-wide

github.com/DataDog/datadog-agent

github.com/aws-samples/serverless-patterns

For agents

$ claude mcp add datadog-lambda-go \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact