Categories Debugging
Observe the behaviour of your code with tracing, logging, and telemetry.
105 results
Check out Package Feeds
@hackage/traced
Simple evaluation trace
@hackage/opentelemetry-lightstep
@hackage/GHood
A graphical viewer for Hood
@hackage/hs-opentelemetry-instrumentation-co-log
Bridge co-log to OpenTelemetry Logs
@hackage/vacuum
Graph representation of the GHC heap
@hackage/hs-opentelemetry-vendor-honeycomb
Optional OpenTelemetry integration for Honeycomb
@hackage/ap-reflect
Partial evaluation reflection a la simple-reflect.
@hackage/nonfree
Free structures sans laws
@hackage/hpc-strobe
Hpc-generated strobes for a running Haskell program
@hackage/hs-opentelemetry-instrumentation-katip
Bridge Katip structured logging to OpenTelemetry Logs
@hackage/effectful-tracing
Tracing as a scoped effect, built on effectful, with OpenTelemetry interop.
@hackage/eventlog-live-influxdb
Stream eventlog data into InfluxDB.
@hackage/opentelemetry-wai
@hackage/linux-perf
Read files generated by perf on Linux
@hackage/hs-opentelemetry-propagator-b3
Trace propagation via HTTP headers following the b3 tracestate spec.
@hackage/data-prometheus
Prometheus metrics text format
@hackage/network-metrics
Send metrics to Ganglia, Graphite, and statsd.
@hackage/hs-opentelemetry-instrumentation-monad-logger
Bridge monad-logger to OpenTelemetry Logs
@hackage/trace-function-call
Easy lightweight tracing of function arguments and results for ad hoc debugging
@hackage/remote-debugger
Interface to ghci debugger
@hackage/hs-opentelemetry-instrumentation-conduit
OpenTelemetry instrumentation for Conduit streaming pipelines
@hackage/hs-opentelemetry-exporter-otlp
OpenTelemetry exporter supporting the standard OTLP protocol
@hackage/eventlog-live-otelcol
Stream eventlog data to the OpenTelemetry Collector.
@hackage/hs-opentelemetry-propagator-xray
AWS X-Ray trace context propagation for OpenTelemetry.
@hackage/isevaluated
Check whether a value has been evaluated
@hackage/hs-opentelemetry-exporter-handle
Handle-based exporter for OpenTelemetry (e.g. stdout)
@hackage/asn1dump
Dump ASN1 structure
@hackage/todo
A replacement for undefined that gives warnings.
@hackage/ghc-vis
Live visualization of data structures in GHCi
@hackage/debug
Simple trace-based debugger
@hackage/KiCS-debugger
debug features for kics
@hackage/opentelemetry
@hackage/hs-opentelemetry-otlp
OTLP protocol buffer modules for OpenTelemetry, generated via proto-lens
@hackage/hs-opentelemetry-instrumentation-postgresql-simple
OpenTelemetry instrumentation for postgresql-simple
@hackage/hs-opentelemetry-semantic-conventions
OpenTelemetry Semantic Conventions for Haskell
@hackage/repr-tree-syb
Tree representation and pretty-printing of data structures based on SYB
@hackage/hs-opentelemetry-instrumentation-persistent-mysql
OpenTelemetry instrumentation for persistent-mysql
@hackage/statsdi
A lovely [Dog]StatsD implementation
@hackage/DebugTraceHelpers
Convenience functions and instances for Debug.Trace
@hackage/hs-opentelemetry-instrumentation-wai
WAI instrumentation middleware for OpenTelemetry
@hackage/debug-print
A structured alternative to Show
@hackage/nagios-check
Package for writing monitoring plugins
@hackage/hs-opentelemetry-sdk
OpenTelemetry SDK for use in applications.
@hackage/Hoed
Lightweight algorithmic debugging.
@hackage/simple-reflect
Simple reflection of expressions containing variables
@hackage/hs-opentelemetry-instrumentation-hspec
OpenTelemetry instrumentation for Hspec test suites
@hackage/debug-dump
File-based debug output
@hackage/ghc-events
Library and tool for parsing .eventlog files from GHC
@hackage/KiCS-prophecy
a transformation used by the kics debugger
@hackage/debug-trace-var
You do not have to write variable names twice in Debug.Trace
@hackage/tracer
Tracing utilities for Functor/Applicative/Monad types
@hackage/trace-call
functions for logging the arguments and results of function calls
@hackage/DataTreeView
A GTK widget for displaying arbitrary Data.Data.Data instances
@hackage/prometheus
Prometheus Haskell Client
@hackage/hs-opentelemetry-exporter-in-memory
In-memory exporter for OpenTelemetry testing
@hackage/hs-opentelemetry-exporter-prometheus
Prometheus text exposition for OpenTelemetry metrics export batches
@hackage/hs-opentelemetry-propagator-jaeger
Jaeger trace context propagation for OpenTelemetry.
@hackage/box-tuples
A hack to use GHC.Prim primitives in GHCi
@hackage/haskell-stack-trace-plugin
haskell-stack-trace-plugin
@hackage/hs-opentelemetry-api
OpenTelemetry API for libraries to instrument code or build wrappers.
@hackage/NoHoed
Placeholder package to preserve debug ability via conditional builds
@hackage/ghc-events-parallel
Library and tool for parsing .eventlog files from parallel GHC
@hackage/hs-opentelemetry-instrumentation-amazonka
OpenTelemetry instrumentation for the Amazonka AWS SDK
@hackage/vacuum-graphviz
A library for transforming vacuum graphs into GraphViz output
@hackage/metricsd-client
Client for the metrics aggregator Metricsd
@hackage/debug-time
Debug.Trace equivalent for timing computations
@hackage/multiverse-debugging
A framework for multiverse debugging
@hackage/opentelemetry-extra
@hackage/htrace
Hierarchical tracing for debugging of lazy evaluation
@hackage/aws-xray-client
A client for AWS X-Ray.
@hackage/hs-opentelemetry-instrumentation-ghc-metrics
OpenTelemetry metrics for the GHC runtime (RTS statistics)
@hackage/hood
Debugging by observing in place
@hackage/hs-opentelemetry-api-types
Core attribute types for hs-opentelemetry
@hackage/hs-opentelemetry-utils-exceptions
Exception utilities for OpenTelemetry instrumentation
@hackage/debug-diff
Display a colorized diff between two Haskell values
@hackage/arbor-monad-metric-datadog
Metric library backend for datadog.
@hackage/debug-pp
A preprocessor for the debug package
@hackage/hs-opentelemetry-propagator-datadog
Datadog Propagator for OpenTelemetry
@hackage/arbor-monad-metric
Core metric library for publishing metrics.
@hackage/hs-opentelemetry-instrumentation-yesod
Yesod middleware for providing OpenTelemetry instrumentation
@hackage/eventlog-live
Live processing of eventlog data.
@hackage/recover-rtti
Recover run-time type information from the GHC heap
@hackage/bytedump
Flexible byte dump helpers for human readers.
@cardano/trace-dispatcher
Modern, modular, configurable tracing and metrics system
@hackage/freckle-otel
Some extensions to the hs-opentelemetry-sdk library
@hackage/hs-opentelemetry-instrumentation-cloudflare
OpenTelemetry instrumentation for Cloudflare services
@hackage/guarded-allocation
Memory allocation with added stress tests and integrity checks
@hackage/hs-opentelemetry-instrumentation-gogol
OpenTelemetry instrumentation for the Gogol Google Cloud SDK
@hackage/print-debugger
Debug print formatting library.
@hackage/opentelemetry-http-client
@hackage/hs-opentelemetry-instrumentation-persistent
OpenTelemetry instrumentation for the Persistent database library
@hackage/ghcitui
A Terminal User Interface (TUI) for GHCi
@hackage/hs-opentelemetry-propagator-w3c
Trace propagation via HTTP headers following the w3c tracestate spec.
@hackage/hs-opentelemetry-instrumentation-hw-kafka-client
OpenTelemetry instrumentation for hw-kafka-client
@hackage/ghc-dup
Explicitly prevent sharing
@hackage/heapsize
Determine the size of runtime data structures
@hackage/hs-opentelemetry-instrumentation-http-client
OpenTelemetry instrumentation for http-client
@hackage/jdi
Implementation of Java Debug Interface
@hackage/ghci-history-parser
parse output of ghci ":history" command
@hackage/ghc-heap-view
Extract the heap representation of Haskell values and thunks
@hackage/debug-trace-file
Like Debug.Trace but writing to files.
@hackage/hs-opentelemetry-instrumentation-tasty
OpenTelemetry instrumentation for the Tasty test framework
@hackage/ghc-datasize
Determine the size of data structures in GHC's memory
@hackage/hood2
Debugging by observing in place
@hackage/hood-off
Dummy package to disable Hood without having to remove all the calls to observe