servant-tracing 0.1.0.0 → 0.1.0.1

raw patch · 4 files changed

+16/−10 lines, 4 filesPVP: minor bump suggested

API additions: PVP suggests at least a minor version bump

API changes (from Hackage documentation)

Files

• README.md +6/−1
• servant-tracing.cabal +5/−5
• src/Tracing/Core.hs +3/−2
• src/Tracing/Zipkin.hs +2/−2

@@ -22,10 +22,15 @@  The code above logs a new span to the `spanBuffer`, where it will sit until published. If it turns out that `foo` is called from an active span, then it will be recorded as a child of said higher span. +### Testing Locally with the Demo App +You can start up a compatible server for (Zipkin)[] or (Jaeger)[] via a standalone docker container. From there its a matter of seting the following environment variables:+- *TRACING_ENDPOINT*: a `String` with the fully url to a running tracing server+- *TRACING_SERVICE*: a `String` name for your service++ #### Pending Features - Concurrent tracing support.-- Context - Thrift support - Additional clients - Pluggable samplers

@@ -1,8 +1,8 @@ name:           servant-tracing-version:        0.1.0.0-description:    Please see the README on Github at <https://github.com/ChrisCoffey/servant-tracing#readme>-homepage:       https://github.com/ChrisCoffey/servant-tracing#readme-bug-reports:    https://github.com/ChrisCoffey/servant-tracing/issues+version:        0.1.0.1+description:    Please see the README on Github at <https://github.com/ChrisCoffey/haskell-opentracing-light#readme>+homepage:       https://github.com/ChrisCoffey/haskell-opentracing-light#readme+bug-reports:    https://github.com/ChrisCoffey/haskell-opentracing-light/issues author:         Chris Coffey maintainer:     chris@foldl.io copyright:      2018 Chris Coffey@@ -17,7 +17,7 @@  source-repository head   type: git-  location: https://github.com/ChrisCoffey/servant-tracing+  location: https://github.com/ChrisCoffey/haskell-opentracing-light  library   default-extensions:  DataKinds FlexibleContexts ScopedTypeVariables OverloadedStrings ViewPatterns NamedFieldPuns

@@ -13,6 +13,7 @@     TracingInstructions(..),     MonadTracer(..),     ToSpanTag(..),+    Tag(..),      recordSpan,     debugPrintSpan@@ -132,12 +133,12 @@         parentSpanId :: !SpanId,         debug :: !Bool,         sample :: !Bool-    } deriving (Eq, Show)+        } deriving (Eq, Show)  newtype ActiveSpan =     ActiveSpan {finishSpan :: UTCTime -> Span} --- | Global context required for tracing. The 'spanBuffer' should be manually drained by library users.+-- | Global context required for tracing. The `spanBuffer` should be manually drained by library users. data Tracer =     Tracer {         spanBuffer :: IORef [Span],

@@ -23,10 +23,10 @@ import Network.HTTP.Client  --- | Publish 'Span' in the Zipkin format (TODO add link to zipkin spec here). No call is made+-- | Publish 'Span' in the <https://zipkin.io/pages/data_model.html Zipkin format> . No call is made -- on an empty publishZipkin :: MonadIO m =>-    String -- The address of the backend server+    String -- ^ The address of the backend server     -> Manager     -> [Span] -- ^ The traced spans to send to a Zipkin backend     -> m (Maybe (Response T.Text))