feat: OTLP Log Record Exporter

.commit-me.json

@@ -0,0 +1,4 @@
+{
+  "include-pull-requests": true,
+    "types": [ "chore", "ci", "docs", "feat", "fix", "perf", "refactor", "release", "revert", "squash", "style", "test" ]
+}

.github/workflows/ci.yml

@@ -87,6 +87,7 @@ jobs:
           - opentelemetry-exporter-otlp-grpc
           - opentelemetry-exporter-otlp-http
           - opentelemetry-exporter-zipkin
+          - opentelemetry-exporter-otlp-logs
           - opentelemetry-exporter-otlp-metrics
         os:
           - ubuntu-latest
@@ -134,8 +135,9 @@ jobs:
           echo "skip=false" >> $GITHUB_OUTPUT
           [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp"        ]] && echo "skip=true" >> $GITHUB_OUTPUT
           [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-common" ]] && echo "skip=true" >> $GITHUB_OUTPUT
-          [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-http"   ]] && echo "skip=true" >> $GITHUB_OUTPUT
           [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-grpc"   ]] && echo "skip=true" >> $GITHUB_OUTPUT
+          [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-http"   ]] && echo "skip=true" >> $GITHUB_OUTPUT
+          [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-logs" ]] && echo "skip=true" >> $GITHUB_OUTPUT
           [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-metrics" ]] && echo "skip=true" >> $GITHUB_OUTPUT
           # This is essentially a bash script getting evaluated, so we need to return true or the whole job fails.
           true

.github/workflows/conventional-commits.yml

@@ -0,0 +1,32 @@
+name: Conventional Commits Validation
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - edited
+
+permissions:
+  contents: read
+  pull-requests: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}  # Ensure that only one instance of this workflow is running per Pull Request
+  cancel-in-progress: true  # Cancel any previous runs of this workflow
+
+jobs:
+  validate-commits:
+    name: Conventional Commits Validation
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dev-build-deploy/[email protected]
+        env:
+          FORCE_COLOR: 3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          include-commits: false
+          update-labels: false
+          config: ".commit-me.json"

README.md

@@ -33,7 +33,6 @@ Approvers ([@open-telemetry/ruby-approvers](https://github.com/orgs/open-telemet
 - [Andrew Hayworth](https://github.com/ahayworth), Shopify
 - [Sam Handler](https://github.com/plantfansam), Shopify
 - [Robb Kidd](https://github.com/robbkidd), Honeycomb
-- [Kayla Reopelle](https://github.com/kaylareopelle), New Relic
 
 *Find more about the approver role in [community repository](https://github.com/open-telemetry/community/blob/master/community-membership.md#approver).*
 
@@ -43,6 +42,7 @@ Maintainers ([@open-telemetry/ruby-maintainers](https://github.com/orgs/open-tel
 - [Francis Bogsanyi](https://github.com/fbogsany), Shopify
 - [Matthew Wear](https://github.com/mwear), Lightstep
 - [Daniel Azuma](https://github.com/dazuma), Google
+- [Kayla Reopelle](https://github.com/kaylareopelle), New Relic
 
 *Find more about the maintainer role in [community repository](https://github.com/open-telemetry/community/blob/master/community-membership.md#maintainer).*
 

examples/metrics_sdk/README.md

@@ -36,8 +36,8 @@ receivers:
       # Default endpoints: 0.0.0.0:4317 for gRPC and 0.0.0.0:4318 for HTTP
 
 exporters:
-  logging:
-    loglevel: debug
+  debug:
+    verbosity: detailed
 
 processors:
   batch:
@@ -47,11 +47,11 @@ service:
     traces:
       receivers: [otlp]
       processors: [batch]
-      exporters: [logging]
+      exporters: [debug]
     metrics:
       receivers: [otlp]
       processors: [batch]
-      exporters: [logging]
+      exporters: [debug]
 ```
 
 More information on how to setup the OTel collector can be found in the in [quick start docs](https://opentelemetry.io/docs/collector/quick-start/).

examples/otel-collector/.env

@@ -1,2 +1,2 @@
-OTELCOL_IMG=otel/opentelemetry-collector-contrib:0.35.0
+OTELCOL_IMG=otel/opentelemetry-collector-contrib:0.109.0
 OTELCOL_ARGS=

examples/otel-collector/otel-collector-config.yaml

@@ -3,17 +3,19 @@ receivers:
   otlp:
     protocols:
       http:
+        endpoint: 0.0.0.0:4318
 
 exporters:
-  logging:
+  debug:
 
   zipkin:
     endpoint: "http://zipkin-all-in-one:9411/api/v2/spans"
     format: proto
 
-  jaeger:
-    endpoint: jaeger-all-in-one:14250
-    insecure: true
+  otlp:
+    endpoint: jaeger-all-in-one:4317
+    tls:
+      insecure: true
 
 processors:
   batch:
@@ -23,8 +25,8 @@ service:
     traces:
       receivers: [otlp]
       processors: [batch]
-      exporters: [logging, zipkin, jaeger]
+      exporters: [debug, zipkin, otlp]
     metrics:
       receivers: [otlp]
       processors: [batch]
-      exporters: [logging]
+      exporters: [debug]

exporter/otlp-common/test/opentelemetry/exporter/otlp/common/common_test.rb

@@ -41,9 +41,6 @@
     end
 
     it 'translates all the things' do
-      # TODO: See issue #1507 to fix
-      skip 'Intermittently fails' if RUBY_ENGINE == 'truffleruby'
-
       OpenTelemetry.tracer_provider = OpenTelemetry::SDK::Trace::TracerProvider.new(resource: OpenTelemetry::SDK::Resources::Resource.telemetry_sdk)
       tracer = OpenTelemetry.tracer_provider.tracer('tracer', 'v0.0.1')
       other_tracer = OpenTelemetry.tracer_provider.tracer('other_tracer')

exporter/otlp-http/test/opentelemetry/exporter/otlp/http/trace_exporter_test.rb

@@ -468,9 +468,6 @@
     end
 
     it 'translates all the things' do
-      # TODO: See issue #1507 to fix
-      skip 'Intermittently fails' if RUBY_ENGINE == 'truffleruby'
-
       stub_request(:post, 'http://localhost:4318/v1/traces').to_return(status: 200)
       processor = OpenTelemetry::SDK::Trace::Export::BatchSpanProcessor.new(exporter)
       tracer = OpenTelemetry.tracer_provider.tracer('tracer', 'v0.0.1')
@@ -635,7 +632,7 @@
       )
 
       assert_requested(:post, 'http://localhost:4318/v1/traces') do |req|
-        req.body == Zlib.gzip(encoded_etsr)
+        Zlib.gunzip(req.body) == encoded_etsr
       end
     end
   end

exporter/otlp-logs/.rubocop.yml

@@ -0,0 +1,19 @@
+inherit_from:
+  - ../../contrib/rubocop.yml
+
+AllCops:
+  Exclude:
+    - "lib/opentelemetry/proto/**/*"
+    - "vendor/**/*"
+
+Naming/FileName:
+  Exclude:
+    - lib/opentelemetry-exporter-otlp-logs.rb
+Style/StringLiterals:
+  Exclude:
+    - gemfiles/**/*
+Style/FrozenStringLiteralComment:
+  Exclude:
+    - gemfiles/**/*
+Metrics/BlockLength:
+  Enabled: false

exporter/otlp-logs/.yardopts

@@ -0,0 +1,9 @@
+--no-private
+--title=OpenTelemetry OTLP Logs Exporter
+--markup=markdown
+--main=README.md
+./lib/opentelemetry/exporter/otlp-logs/**/*.rb
+./lib/opentelemetry/exporter/otlp.rb
+-
+README.md
+CHANGELOG.md

exporter/otlp-logs/Appraisals

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+appraise 'google-protobuf-3.18.0' do
+  gem 'google-protobuf', '~> 3.18.0'
+end
+
+appraise 'google-protobuf-3.25.0' do
+  gem 'google-protobuf', '~> 3.25.0'
+end
+
+appraise 'google-protobuf-4.29.0' do
+  gem 'google-protobuf', '~> 4.29.0'
+end
+
+appraise 'google-protobuf-latest' do
+  gem 'google-protobuf'
+end

exporter/otlp-logs/CHANGELOG.md

@@ -0,0 +1 @@
+# Release History: opentelemetry-exporter-otlp-logs

exporter/otlp-logs/Gemfile

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+source 'https://rubygems.org'
+
+gemspec
+
+group :test, :development do
+  gem 'opentelemetry-api', path: '../../api'
+  gem 'opentelemetry-common', path: '../../common'
+  gem 'opentelemetry-logs-api', path: '../../logs_api'
+  gem 'opentelemetry-logs-sdk', path: '../../logs_sdk'
+  gem 'opentelemetry-registry', path: '../../registry'
+  gem 'opentelemetry-sdk', path: '../../sdk'
+  gem 'opentelemetry-semantic_conventions', path: '../../semantic_conventions'
+  gem 'opentelemetry-test-helpers', path: '../../test_helpers'
+end
+
+group :test do
+  gem 'minitest-stub-const'
+end