[chore] migrate sumo exporter to mdatagen metrics (#33663)

This moves away from opencensus metrics and over to otel metrics, via
mdatagen generated metrics.

Closes #32261

Signed-off-by: Alex Boten <223565+codeboten@users.noreply.github.com>

exporter/sumologicexporter/documentation.md

@@ -0,0 +1,39 @@
+[comment]: <> (Code generated by mdatagen. DO NOT EDIT.)
+
+# sumologic
+
+## Internal Telemetry
+
+The following telemetry is emitted by this component.
+
+### exporter_requests_bytes
+
+Total size of requests (in bytes)
+
+| Unit | Metric Type | Value Type | Monotonic |
+| ---- | ----------- | ---------- | --------- |
+| By | Sum | Int | true |
+
+### exporter_requests_duration
+
+Duration of HTTP requests (in milliseconds)
+
+| Unit | Metric Type | Value Type | Monotonic |
+| ---- | ----------- | ---------- | --------- |
+| ms | Sum | Int | true |
+
+### exporter_requests_records
+
+Total size of requests (in number of records)
+
+| Unit | Metric Type | Value Type | Monotonic |
+| ---- | ----------- | ---------- | --------- |
+| {records} | Sum | Int | true |
+
+### exporter_requests_sent
+
+Number of requests
+
+| Unit | Metric Type | Value Type | Monotonic |
+| ---- | ----------- | ---------- | --------- |
+| 1 | Sum | Int | true |

exporter/sumologicexporter/exporter.go

@@ -23,6 +23,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/ptrace"
 	"go.uber.org/zap"
 
+	"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/sumologicexporter/internal/metadata"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/sumologicextension"
 )
 
@@ -55,18 +56,24 @@ type sumologicexporter struct {
 	stickySessionCookieLock sync.RWMutex
 	stickySessionCookie     string
 
-	id     component.ID
-	sender *sender
+	id               component.ID
+	sender           *sender
+	telemetryBuilder *metadata.TelemetryBuilder
 }
 
-func initExporter(cfg *Config, createSettings exporter.Settings) *sumologicexporter {
+func initExporter(cfg *Config, set exporter.Settings) (*sumologicexporter, error) {
+	telemetryBuilder, err := metadata.NewTelemetryBuilder(set.TelemetrySettings)
+	if err != nil {
+		return nil, err
+	}
 	se := &sumologicexporter{
 		config: cfg,
-		logger: createSettings.Logger,
+		logger: set.Logger,
 		// NOTE: client is now set in start()
 		prometheusFormatter:     newPrometheusFormatter(),
-		id:                      createSettings.ID,
+		id:                      set.ID,
 		foundSumologicExtension: false,
+		telemetryBuilder:        telemetryBuilder,
 	}
 
 	se.logger.Info(
@@ -75,15 +82,18 @@ func initExporter(cfg *Config, createSettings exporter.Settings) *sumologicexpor
 		zap.String("metric_format", string(cfg.MetricFormat)),
 	)
 
-	return se
+	return se, nil
 }
 
 func newLogsExporter(
 	ctx context.Context,
 	params exporter.Settings,
 	cfg *Config,
 ) (exporter.Logs, error) {
-	se := initExporter(cfg, params)
+	se, err := initExporter(cfg, params)
+	if err != nil {
+		return nil, err
+	}
 
 	return exporterhelper.NewLogsExporter(
 		ctx,
@@ -105,7 +115,10 @@ func newMetricsExporter(
 	params exporter.Settings,
 	cfg *Config,
 ) (exporter.Metrics, error) {
-	se := initExporter(cfg, params)
+	se, err := initExporter(cfg, params)
+	if err != nil {
+		return nil, err
+	}
 
 	return exporterhelper.NewMetricsExporter(
 		ctx,
@@ -127,7 +140,10 @@ func newTracesExporter(
 	params exporter.Settings,
 	cfg *Config,
 ) (exporter.Traces, error) {
-	se := initExporter(cfg, params)
+	se, err := initExporter(cfg, params)
+	if err != nil {
+		return nil, err
+	}
 
 	return exporterhelper.NewTracesExporter(
 		ctx,
@@ -243,6 +259,7 @@ func (se *sumologicexporter) configure(ctx context.Context) error {
 		se.StickySessionCookie,
 		se.SetStickySessionCookie,
 		se.id,
+		se.telemetryBuilder,
 	)
 
 	return nil

exporter/sumologicexporter/exporter_test.go

@@ -21,12 +21,11 @@ import (
 	"go.opentelemetry.io/collector/config/confighttp"
 	"go.opentelemetry.io/collector/config/configtls"
 	"go.opentelemetry.io/collector/consumer/consumererror"
-	"go.opentelemetry.io/collector/exporter"
+	"go.opentelemetry.io/collector/exporter/exportertest"
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 	"go.opentelemetry.io/collector/pdata/ptrace"
-	"go.uber.org/zap"
 )
 
 func logRecordsToLogs(records []plog.LogRecord) plog.Logs {
@@ -54,14 +53,6 @@ func createTestConfig() *Config {
 	return config
 }
 
-func createExporterCreateSettings() exporter.Settings {
-	return exporter.Settings{
-		TelemetrySettings: component.TelemetrySettings{
-			Logger: zap.NewNop(),
-		},
-	}
-}
-
 // prepareExporterTest prepares an exporter test object using provided config
 // and a slice of callbacks to be called for subsequent requests coming being
 // sent to the server.
@@ -91,7 +82,8 @@ func prepareExporterTest(t *testing.T, cfg *Config, cb []func(w http.ResponseWri
 	cfg.ClientConfig.Endpoint = testServer.URL
 	cfg.ClientConfig.Auth = nil
 
-	exp := initExporter(cfg, createExporterCreateSettings())
+	exp, err := initExporter(cfg, exportertest.NewNopSettings())
+	require.NoError(t, err)
 
 	require.NoError(t, exp.start(context.Background(), componenttest.NewNopHost()))
 
@@ -244,7 +236,7 @@ func TestPartiallyFailed(t *testing.T) {
 }
 
 func TestInvalidHTTPCLient(t *testing.T) {
-	exp := initExporter(&Config{
+	exp, err := initExporter(&Config{
 		ClientConfig: confighttp.ClientConfig{
 			Endpoint: "test_endpoint",
 			TLSSetting: configtls.ClientConfig{
@@ -253,7 +245,8 @@ func TestInvalidHTTPCLient(t *testing.T) {
 				},
 			},
 		},
-	}, createExporterCreateSettings())
+	}, exportertest.NewNopSettings())
+	require.NoError(t, err)
 
 	assert.EqualError(t,
 		exp.start(context.Background(), componenttest.NewNopHost()),
@@ -516,7 +509,8 @@ func Benchmark_ExporterPushLogs(b *testing.B) {
 	cfg := createConfig()
 	cfg.ClientConfig.Endpoint = testServer.URL
 
-	exp := initExporter(cfg, createExporterCreateSettings())
+	exp, err := initExporter(cfg, exportertest.NewNopSettings())
+	require.NoError(b, err)
 	require.NoError(b, exp.start(context.Background(), componenttest.NewNopHost()))
 	defer func() {
 		require.NoError(b, exp.shutdown(context.Background()))

exporter/sumologicexporter/go.mod

@@ -6,18 +6,20 @@ require (
 	github.com/klauspost/compress v1.17.9
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/sumologicextension v0.104.0
 	github.com/stretchr/testify v1.9.0
-	go.opencensus.io v0.24.0
 	go.opentelemetry.io/collector/component v0.104.0
 	go.opentelemetry.io/collector/config/configauth v0.104.0
 	go.opentelemetry.io/collector/config/configcompression v1.11.0
 	go.opentelemetry.io/collector/config/confighttp v0.104.0
 	go.opentelemetry.io/collector/config/configretry v1.11.0
+	go.opentelemetry.io/collector/config/configtelemetry v0.104.0
 	go.opentelemetry.io/collector/config/configtls v0.104.0
 	go.opentelemetry.io/collector/confmap v0.104.0
 	go.opentelemetry.io/collector/consumer v0.104.0
 	go.opentelemetry.io/collector/exporter v0.104.0
 	go.opentelemetry.io/collector/pdata v1.11.0
+	go.opentelemetry.io/otel v1.27.0
 	go.opentelemetry.io/otel/metric v1.27.0
+	go.opentelemetry.io/otel/sdk/metric v1.27.0
 	go.opentelemetry.io/otel/trace v1.27.0
 	go.uber.org/goleak v1.3.0
 	go.uber.org/zap v1.27.0
@@ -37,7 +39,6 @@ require (
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/go-version v1.7.0 // indirect
@@ -65,17 +66,14 @@ require (
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.opentelemetry.io/collector v0.104.0 // indirect
 	go.opentelemetry.io/collector/config/configopaque v1.11.0 // indirect
-	go.opentelemetry.io/collector/config/configtelemetry v0.104.0 // indirect
 	go.opentelemetry.io/collector/config/internal v0.104.0 // indirect
 	go.opentelemetry.io/collector/extension v0.104.0 // indirect
 	go.opentelemetry.io/collector/extension/auth v0.104.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.11.0 // indirect
 	go.opentelemetry.io/collector/receiver v0.104.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0 // indirect
-	go.opentelemetry.io/otel v1.27.0 // indirect
 	go.opentelemetry.io/otel/exporters/prometheus v0.49.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.27.0 // indirect
-	go.opentelemetry.io/otel/sdk/metric v1.27.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/net v0.26.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect