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tower-http
Tower middleware and utilities for HTTP clients and servers
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tracing-tree
A Tracing Layer which prints a tree of spans and events
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tracing-indicatif
Tracing layer that automatically creates and manages progress bars for active spans
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apalis
extensible and multithreaded background task processing for Rust
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tracing-loki
A tracing layer for shipping logs to Grafana Loki
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sentry-tracing
Sentry integration for the tracing and tracing-subscriber crates
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tracing-durations-export
Record and visualize parallelism of tracing spans
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aprender
Next-generation machine learning library in pure Rust
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swiftide-indexing
Fast, streaming indexing, query, and agentic LLM applications in Rust
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tracing-perfetto
Tracing layer for recording spans and events as perfetto event format
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gearbox
Excessive tooling for Rust, boosting productivity and operations
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datadog-formatting-layer
providing a tracing-subscriber layer for formatting events so Datadog can parse them
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axum-conf
simplify the use of Axum, Tokio and Postgres together using configuration. It comes with batteries included and many features can be feature activated.
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tracing-oslog
A layer for tracing that outputs to the oslog on macOS/iOS
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traceon
An easy to use log and tracing formatter with a flattened json or pretty output
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tracing-perfetto-sdk-layer
A provider of tracing layers for tracing-subscriber using the native C++ Perfetto SDK
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tracing-stackdriver
Stackdriver-compatible tracing layer and event formatter
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tracing-rfc-5424
A tracing layer that writes to syslog
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tracing-throttle
High-performance log deduplication and rate limiting for the tracing ecosystem
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tracing-flame
Tracing layer for creating flamegraphs from span timings
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tracing-elastic-apm
Elastic APM intake API tracing layer
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axum-otel
OpenTelemetry tracing for axum based on tower-http
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tracing-layer-slack
Send filtered tracing events to Slack
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acme
automated context management engine designed for the scsys ecosystem
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opentelemetry-configuration
Opinionated OpenTelemetry SDK configuration wiring together tracing, OTLP export, and lifecycle management
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neocrates
A comprehensive Rust library for various utilities and helpers
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tracing-layer-discord
Send filtered tracing events to Discord
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premortem
A configuration library that performs a premortem on your app's config—finding all the ways it would die before it ever runs
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unrspack-resolver
ESM / CJS module resolution
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tracing_android_trace
Support for Android NDK Tracing
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qcs-api-client-grpc
gRPC client for the QCS API
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ddtrace
integrating Datadog with tracing
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tokio-blocked
tracing layer that logs tokio tasks that are blocked for too long - helps find synchronous or CPU heavy code in async tokio code
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platform_common
Common utilities and middleware for microservices: trace-id, structured logging, HTTP propagation, RabbitMQ with auto-reconnect
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tracing-datadog
tracing subscriber for DataDog
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async-inspect
X-ray vision for async Rust - inspect and debug async state machines
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tracing-perfetto-sdk-schema
Perfetto Prost protobuf bindings used by tracing-perfetto-sdk
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avx-telemetry
Observability and distributed tracing for Avila Experience Fabric - Structured logging, metrics, and scientific time series
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tracing-async2
Generic tracing layer library for working with tracing events including for async work
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tracing-s3
AWS S3 (Express One) , sending trace logs to S3
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tracing-indicatif-patched
Tracing layer that automatically creates and manages progress bars for active spans
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bevy-mod-indigauge
Understand your users. Grow your game. Track events, session health, and user sentiment with zero fuss
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tracing-etw
ETW or Linux user_events output for tokio-tracing
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log-tracing-layer
Build your own custom tracing layer
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cew
Personal Rust utility library
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systemprompt-logging
Core logging module for systemprompt.io OS
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axum-routes
Create an axum Router from an enum and resolve routes
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tracing-th
Binding
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tower-http-tracing
Tracing middleware to span annotated every HTTP request
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komoju-datadog
Opinionated Datadog instrumentation toolkit
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tracing-layer-core
Send filtered tracing events to a webhook endpoint
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bevy_crossbeam_event
Fire Bevy events from crossbeam channels
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tracing-texray
Tracing layer to view a plaintext timeline of spans and events
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betterstack-tracing
A tracing layer for sending logs to Betterstack
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apalis-board-api
HTTP utilities for managing apalis task queues
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tracing-dlt
DLT log sink for
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tracing-gcloud-layer
A
tracinglayer for sending structured logs to Google Cloud Logging -
reqray
Log ‘request x-rays’ for rust programs instrumented with
tracing -
tracing-loki-but-better
A tracing layer for shipping logs to Grafana Loki
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scion-sdk-observability
SCION endhost SDK observability utilities
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bartos
server records information from bartoc instances and serves as a central hub for job scheduling
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tracing_duper
A tracing subscriber for the Duper format
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roam-tracing
Cross-cell tracing for roam RPC framework
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treetrace
A tracing layer that nests events in spans
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dd-tracing-layer
Send your logs to Datadog
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rootcause-tracing
Tracing span support for the rootcause error reporting library
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tracing-android
Tracing layer to log to Android's logcat
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tracing-distributed
Tracing layer for multiprocess telemetry
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venator
A tracing layer for exporting logs and spans to the Venator app
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tracing-honeycomb
Honeycomb.io tracing layer for multiprocess telemetry
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fuel-telemetry
A tracing library to implement Fuel telemetry
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tracing-modality
tracingLayer(andSubscriber) for emitting trace data to Auxon Modality -
blinq-common
Common utilities for Blinq Rust microservices: error handling, logging, and HTTP middleware
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soph-tracing
Framework for Web Rustceans
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tracing-layer-win-eventlog
Layer for the tracing_subscriber to write to the Windows EventLog
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tracing-axiom
The tracing layer for shipping traces to Axiom
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product-os-tower-http
Product OS : Tower Http is a derivative of the tower-http crate restructured for both std and no_std environments
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nr-tracing-layer
Send your logs to New Relic
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sentrystr-tracing
A decentralized error tracking and alerting system using Nostr
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tower-async-http
Tower Async middleware and utilities for HTTP clients and servers. An "Async Trait" fork from the original Tower Library
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nano-gcp-logging
A custom logging layer for sending logs to Google Cloud Logging using tracing and tracing-subscriber
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tracing-rerun
A tracing layer to send logs to rerun
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trasy
error handling with tracing and backtrace support
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sc-telemetry
Telemetry utils
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eaze-tracing-honeycomb
Honeycomb.io tracing layer for multiprocess telemetry
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tracing-aliyun-sls
A tracing layer for aliyun sls
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tracing-loki-fmt
Grafana Loki tracing layer
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dd-trace-layer
A middleware for sending Datadog's trace
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tracing-perfspan
Tracing layer to enable usdt probes for perfspan
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linera-base
Base definitions, including cryptography, used by the Linera protocol
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control_plane_logging
Helper functions for logging
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tracing-layer-axiom
the layer of sending tracing events to axiom
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tracing-causality
A tracing layer that tracks the causal relationships between spans, and can be concurrently queried elsewhere
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penumbra-sdk-tower-trace
Penumbra's tower-trace layer
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tracing-assert-core
A tracing layer with assertion helpers for use in unit-tests
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audit-layer
A tracing Layer that pushes specific log lines to an audit_log over HTTP
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tracing-ohos
Tracing layer to log to OpenHarmony's HiLog
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eaze-tracing-distributed
Tracing layer for multiprocess telemetry
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tracing-tree2
A Tracing Layer which prints a tree of spans and events
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axum-trace-id
Axum middleware for adding trace ids to requests
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pezsc-telemetry
Telemetry utils
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hyper-trace-id
Hyper (axum, warp, poem, ...) middleware for adding trace ids to requests
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tower-trace-metrics
A tower-http TraceLayer that records metrics per request
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masterror-derive
Derive macros for masterror
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