{"id":65846,"library":"open-telemetry-opentelemetry-collector-contrib-receiver-expvarreceiver","title":"expvarreceiver","description":"Package expvarreceiver implements an OpenTelemetry Collector receiver that scrapes expvar metrics from Go applications.","status":"active","version":"0.154.0","language":"go","source_language":null,"source_url":"https://github.com/open-telemetry/opentelemetry-collector-contrib","tags":["opentelemetry","collector","receiver","expvar","metrics"],"install":[{"cmd":"go get github.com/open-telemetry/opentelemetry-collector-contrib/receiver/expvarreceiver","lang":"bash","label":"Install github.com/open-telemetry/opentelemetry-collector-contrib/receiver/expvarreceiver"}],"dependencies":[],"imports":[{"symbol":"expvarreceiver","correct":"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/expvarreceiver"}],"quickstart":{"code":"package main\n\nimport (\n\t\"context\"\n\t\"log\"\n\t\"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/expvarreceiver\"\n\t\"go.opentelemetry.io/collector/component\"\n)\n\nfunc main() {\n\tcfg := expvarreceiver.CreateDefaultConfig().(*expvarreceiver.Config)\n\treceiver, err := expvarreceiver.NewFactory().CreateMetricsReceiver(context.Background(), component.ReceiverCreateSettings{}, cfg, nil)\n\tif err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tlog.Printf(\"Receiver created: %v\", receiver)\n}","lang":"go","description":"Creates an expvar receiver with default configuration."},"warnings":[],"env_vars":null,"search_vec":"'applic':15 'collector':7,17 'expvar':11,19 'expvarreceiv':1,3 'go':14 'implement':4 'metric':12,20 'opentelemetri':6,16 'packag':2 'receiv':8,18 'scrape':10","created_at":"2026-06-17T17:15:52.675780+00:00","updated_at":"2026-06-17T17:15:52.675780+00:00","problems":[],"ecosystem":"go","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/open-telemetry/opentelemetry-collector-contrib","github":"https://github.com/open-telemetry/opentelemetry-collector-contrib","docs":"https://pkg.go.dev/github.com/open-telemetry/opentelemetry-collector-contrib/receiver/expvarreceiver#section-documentation","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["observability"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}