[まとめ記事] Elastic公式ブログからObservability関連で役立つ記事を整理しました

# はじめに
Elasticから多くのブログが出ているので、カテゴリ別、日付降順にまとめました。

記事の収集範囲は以下のとおりです。この中から実践的な記事を取捨選択して集めました。
- Elastic Blogs
- Elastic Observability Labs

以下のカテゴリでまとめています。
- [AWS関連](#AWS関連)
- [Azure関連](#Azure関連)
- [Google Cloud (GCP) 関連](#Google-Cloud-(GCP)-関連)
- [Elastic Agent](#elastic-agent)
- [Elastic AI Assistant for Observability](#elastic-ai-assistant-for-observability)
- [LLMオブザーバビリティ](#llmオブザーバビリティ)
- [ログ分析](#ログ分析)
- [Kubernetes関連](#kubernetes関連)
- [APM,OpenTelemetry](#apm-opentelemetry)
- [Root Cause Analysis, AIOps](#root-cause-analaysis-aiops)
- [SLO](#slo)
- [Universal Profiling](#universal-profiling)
- [Synthetic Monitoring](#synthetic-monitoring)
- [Metrics,インフラ監視](#metrics-インフラ監視)
- [ビジネスのオブザーバビリティ](#ビジネスのオブザーバビリティ)
- [Logstash関連](#logstash関連)
- [その他](#その他)

**古い日付のブログは現在の製品およびベストプラクティスとは乖離があるかもしれないので、ご注意の上お読みください。**

# AWS関連
(2024/11/26) [One- Step Ingest for CloudWatch Logs and Metrics into Elastic Observability with Amazon Data Firehose](https://www.elastic.co/observability-labs/blog/aws-data-firehose-onboarding)
(2024/06/07) [AWS VPC Flow log analysis with GenAI in Elastic](https://www.elastic.co/observability-labs/blog/aws-vpc-flow-log-analysis-with-genai-elastic)
(2023/10/02) [How to deploy a Hello World web app with Elastic Observability on AWS App Runner](https://www.elastic.co/observability-labs/blog/deploy-app-observability-aws-app-runner)
(2023/08/15) [Managing your applications on Amazon ECS EC2-based clusters with Elastic Observability](https://www.elastic.co/observability-labs/blog/manage-applications-amazon-ecs-ec2-clusters-observability)
(2022/08/01) [Elastic and AWS Serverless Application Repository (SAR): Speed time to actionable insights with frictionless log ingestion from Amazon S3](https://www.elastic.co/blog/elastic-and-aws-serverless-application-repository-speed-time-to-actionable-insights-with-frictionless-log-ingestion-from-amazon-s3)
(2022/11/21) [Wait… Elastic Observability monitors metrics for AWS services in just minutes?](https://www.elastic.co/observability-labs/blog/aws-service-metrics-monitor-observability-easy)
(2023/05/18) [Unleash the power of Elastic and Amazon Kinesis Data Firehose to enhance observability and data analytics](https://www.elastic.co/observability-labs/blog/aws-kinesis-data-firehose-observability-analytics)
(2023/06/15) [Using the Elastic Agent to monitor Amazon ECS and AWS Fargate with Elastic Observability](https://www.elastic.co/observability-labs/blog/elastic-agent-monitor-ecs-aws-fargate-observability)
(2023/09/14) [Achieving seamless API management: Introducing AWS API Gateway integration with Elastic](https://www.elastic.co/observability-labs/blog/api-management-aws-api-gateway-integration)
(2024/09/25) [LLM Observability with the new Amazon Bedrock Integration in Elastic Observability](https://www.elastic.co/observability-labs/blog/llm-observability-aws-bedrock)
(2019/03/20) [Monitoring AWS EC2 using Metricbeat and Elasticsearch](https://www.elastic.co/blog/monitoring-aws-ec2-using-metricbeat-and-the-elastic-stack)
(2022/02/24) [Elastic and AWS: Seamlessly ingest logs and metrics into a unified platform with ready-to-use integrations](https://www.elastic.co/blog/elastic-and-aws-seamlessly-ingest-logs-and-metrics-into-a-unified-platform-with-ready-to-use-integrations)
(2023/01/23) [Easily analyze AWS VPC Flow Logs with Elastic Observability](https://www.elastic.co/observability-labs/blog/vpc-flow-logs-monitoring-analytics-observability)
(2019/10/03) [Monitoring AWS services with Elasticsearch and the CloudWatch metricset](https://www.elastic.co/blog/monitoring-aws-services-using-the-cloudwatch-metricset)
(2022/07/08) [Get visibility into AWS Lambda serverless functions with Elastic Observability](https://www.elastic.co/blog/observability-apm-aws-lambda-serverless-functions)
(2021/12/15) [New Elastic and Amazon S3 Storage Lens Integration: Simplify management, control costs, and reduce risk](https://www.elastic.co/blog/new-elastic-and-amazon-s3-storage-lens-integration-simplify-management-control-costs-and-reduce-risk)
(2023/09/26) [Revolutionizing big data management: Unveiling the power of Amazon EMR and Elastic integration](https://www.elastic.co/observability-labs/blog/big-data-management-amazon-emr-elastic-integration)
(2021/11/22) [Elastic Cloud with AWS FireLens: Accelerate time to insight with agentless data ingestion](https://www.elastic.co/blog/elastic-cloud-with-aws-firelens-accelerate-time-to-insight-with-agentless-data-ingestion)

# Azure関連
(2022/08/29) [Elastic Observability helps monitor your Azure workloads on the new Arm-based VMs](https://www.elastic.co/blog/microsoft-azure-arm-virtual-machines-observability)
(2024/01/29) [Elastic Observability monitors metrics for Microsoft Azure in just minutes](https://www.elastic.co/observability-labs/blog/observability-monitors-metrics-microsoft-azure)
(2023/10/23) [How to deploy a Hello World web app with Elastic Observability on Azure Container Apps](https://www.elastic.co/observability-labs/blog/deploy-app-observability-azure-container-apps)
(2023/05/16) [Trace your Azure Function application with Elastic Observability](https://www.elastic.co/observability-labs/blog/trace-azure-function-application-observability)
(2022/01/19) [Elastic and Microsoft Azure: Unified observability for Spring Boot applications](https://www.elastic.co/blog/elastic-and-microsoft-azure-unified-observability-for-spring-boot-applications)
(2019/12/12) [New Beats modules for metrics from Azure Monitor, Azure activity logs, and AD activity reports](https://www.elastic.co/blog/monitoring-azure-activity-logs-reports-and-metrics-with-new-beats-modules)
(2022/01/19) [Elastic and Microsoft Azure: Unified observability for Spring Boot applications](https://www.elastic.co/blog/elastic-and-microsoft-azure-unified-observability-for-spring-boot-applications)
(2018/08/28) [Azure Cloud Monitoring with the Elastic Stack](https://www.elastic.co/blog/azure-cloud-monitoring-with-the-elastic-stack)

# Google Cloud (GCP) 関連
(2023/11/20) [Elastic Observability monitors metrics for Google Cloud in just minutes](https://www.elastic.co/observability-labs/blog/observability-monitors-metrics-google-cloud)
(2023/08/28) [How to deploy Hello World Elastic Observability on Google Cloud Run](https://www.elastic.co/observability-labs/blog/deploy-observability-google-cloud-run)
(2020/10/07) [Monitoring Google Cloud with the Elastic Stack and Google Operations](https://www.elastic.co/blog/monitoring-google-cloud-with-the-elastic-stack-and-google-operations)
(2021/09/28) [Ingest data directly from Google Pub/Sub into Elastic using Google Dataflow](https://www.elastic.co/blog/ingest-data-directly-from-google-pub-sub-into-elastic-using-google-dataflow)
(2021/10/01) [Ingest data directly from Google Cloud Storage into Elastic using Google Dataflow](https://www.elastic.co/blog/ingest-data-directly-from-google-cloud-storage-into-elastic-using-google-dataflow)
(2021/09/30) [Ingest data directly from Google BigQuery into Elastic using Google Dataflow](https://www.elastic.co/blog/ingest-data-directly-from-google-bigquery-into-elastic-using-google-dataflow)
(2023/03/15) [Using Elastic to observe GKE Autopilot clusters](https://www.elastic.co/observability-labs/blog/observe-gke-autopilot-clusters)

# Elastic Agent
(2024/09/04) [Accelerate log analytics in Elastic Observability with Automatic Import powered by Search AI](https://www.elastic.co/observability-labs/blog/elastic-automatic-import-logs-genai)
(2024/01/29) [Using Elastic Agent Performance Presets in 8.12](https://www.elastic.co/blog/using-elastic-agent-performance-presets-in-8-12)
(2024/07/31) [Get the most from Elastic Agent with Amazon S3 and SQS](https://www.elastic.co/jp/blog/elastic-agent-amazon-s3-sqs)
(2024/04/12) [Improving the event queue in Elastic Agent and Beats](https://www.elastic.co/blog/event-queue-elastic-agent-beats)
(2023/11/16) [Elastic Agent’s new output to Kafka: Endless possibilities for data collection and streaming](https://www.elastic.co/blog/elastic-agent-output-kafka-data-collection-streaming)
(2023/09/26) [Customize your data ingestion with Elastic input packages](https://www.elastic.co/observability-labs/blog/customize-data-ingestion-input-packages)
(2022/08/29) [Elastic Observability helps monitor your Azure workloads on the new Arm-based VMs](
https://www.elastic.co/blog/microsoft-azure-arm-virtual-machines-observability)
(2023/06/15) [Using the Elastic Agent to monitor Amazon ECS and AWS Fargate with Elastic Observability](https://www.elastic.co/observability-labs/blog/elastic-agent-monitor-ecs-aws-fargate-observability)
(2021/10/21) [Use elastic-package to create and bootstrap a new Elastic integration for IoT devices](https://www.elastic.co/blog/use-elastic-package-to-create-and-bootstrap-a-new-elastic-integration)

# Elastic AI Assistant for Observability
(2024/07/05) [NGNIX log analytics with GenAI in Elastic](https://www.elastic.co/observability-labs/blog/nginx-log-analytics-with-genai-elastic)
(2024/06/07) [AWS VPC Flow log analysis with GenAI in Elastic](https://www.elastic.co/observability-labs/blog/aws-vpc-flow-log-analysis-with-genai-elastic)
(2024/05/08) [Elastic's RAG-based AI Assistant: Analyze application issues with LLMs and private GitHub issues](https://www.elastic.co/observability-labs/blog/elastic-rag-ai-assistant-application-issues-llm-github)
(2024/04/08) [The Elastic AI Assistant for Observability escapes Kibana!](https://www.elastic.co/observability-labs/blog/elastic-ai-assistant-observability-escapes-kibana)
(2024/04/03) [Getting started with the Elastic AI Assistant for Observability and Microsoft Azure OpenAI](https://www.elastic.co/observability-labs/blog/elastic-ai-assistant-observability-microsoft-azure-openai)
(2024/03/12) [Analyzing OpenTelemetry apps with Elastic AI Assistant and APM](https://www.elastic.co/observability-labs/blog/analyzing-opentelemetry-apps-elastic-ai-assistant-apm)
(2023/05/23) [Bringing observability insights from Elastic AI Assistant to the world of GitHub Copilot](https://www.elastic.co/observability-labs/blog/ai-assistant-to-github-copilot)

# LLMオブザーバビリティ
(2024/11/25) [LLM Observability with the new Amazon Bedrock Integration in Elastic Observability](https://www.elastic.co/observability-labs/blog/llm-observability-aws-bedrock)
(2024/09/25) [LLM Observability with the new Amazon Bedrock Integration in Elastic Observability](https://www.elastic.co/observability-labs/blog/llm-observability-aws-bedrock)
(2024/09/02) [Observing Langchain applications with Elastic, OpenTelemetry, and Langtrace](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-langchain-tracing-langtrace)
(2024/08/29) [LLM Observability with Elastic, OpenLIT and OpenTelemetry
](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-langchain-openlit-tracing)
(2024/08/23) [LLM Observability with Elastic: Azure OpenAI Part 2](https://www.elastic.co/observability-labs/blog/llm-observability-azure-openai-v2)
(2024/08/02) [Tracing Langchain apps with Elastic, OpenLLMetry, and OpenTelemetry](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-langchain-tracing)
(2024/06/24) [LLM Observability: Azure OpenAI](https://www.elastic.co/observability-labs/blog/llm-observability-azure-openai)
(2023/08/10) [Identify slow queries in generative AI search experiences](https://www.elastic.co/blog/slow-queries-generative-ai-search-experiences)
(2023/04/04) [Monitor OpenAI API and GPT models with OpenTelemetry and Elastic](https://www.elastic.co/observability-labs/blog/monitor-openai-api-gpt-models-opentelemetry)

# ログ分析
(2024/10/22) [Using NLP and Pattern Matching to Detect, Assess, and Redact PII in Logs - Part 2](https://www.elastic.co/observability-labs/blog/pii-ner-regex-assess-redact-part-2)
(2024/09/25) [Using NLP and Pattern Matching to Detect, Assess, and Redact PII in Logs - Part 1](https://www.elastic.co/observability-labs/blog/pii-ner-regex-assess-redact-part-1)
(2024/09/25) [The DNA of DATA Increasing Efficiency with the Elastic Common Schema](https://www.elastic.co/observability-labs/blog/dna-of-data)
(2024/09/23) [Future-proof your logs with ecs@mappings template](https://www.elastic.co/observability-labs/blog/future-proof-your-logs-with-ecs-mappings-template)
(2024/09/11) [Best Practices for Log Management: Leveraging Logs for Faster Problem Resolution](https://www.elastic.co/observability-labs/blog/best-practices-logging)
(2024/09/09) [Kibana: How to create impactful visualisations with magic formulas ? (part 1)](https://www.elastic.co/observability-labs/blog/kibana-impactful-visualizations-with-magic-formulas-part1)
(2024/09/04) [Accelerate log analytics in Elastic Observability with Automatic Import powered by Search AI](https://www.elastic.co/observability-labs/blog/elastic-automatic-import-logs-genai)
(2024/07/05) [NGNIX log analytics with GenAI in Elastic](https://www.elastic.co/observability-labs/blog/nginx-log-analytics-with-genai-elastic)
(2024/06/10) [Smarter log analytics in Elastic Observability](https://www.elastic.co/observability-labs/blog/smarter-log-analytics-in-elastic-observability)
(2024/06/07) [AWS VPC Flow log analysis with GenAI in Elastic](https://www.elastic.co/observability-labs/blog/aws-vpc-flow-log-analysis-with-genai-elastic)
(2023/12/19) [Why do customers choose Elastic for logs?](https://www.elastic.co/blog/why-do-customers-choose-elastic-for-logs)
(2022/12/20) [Making the most of your unstructured log data through enterprise log management](https://www.elastic.co/blog/log-monitoring-management-enterprise)
(2023/06/13) [Simplifying log data management: Harness the power of flexible routing with Elastic](https://www.elastic.co/observability-labs/blog/simplifying-log-data-management-flexible-routing)
(2022/03/15) [Categorize your logs with Elasticsearch categorize\_text aggregation](https://www.elastic.co/blog/categorize-your-logs-with-the-new-elasticsearch-categorize-text-search-aggregation)

# Kubernetes関連
(2024/08/19) [Bringing Your Cloud-Managed Kubernetes Audit Logs into Elasticsearch](https://www.elastic.co/observability-labs/blog/bringing-your-cloud-managed-kubernetes-audit-logs-into-elasticsearch)
(2024/07/16) [Using a custom agent with the OpenTelemetry Operator for Kubernetes](https://www.elastic.co/observability-labs/blog/using-the-otel-operator-for-injecting-elastic-agents)
(2024/07/11) [Zero config OpenTelemetry auto-instrumentation for Kubernetes Java applications](https://www.elastic.co/observability-labs/blog/using-the-otel-operator-for-injecting-java-agents)
(2024/01/17) [How to easily add application monitoring in Kubernetes pods](https://www.elastic.co/observability-labs/blog/application-monitoring-kubernetes-pods)
(2023/11/20) [Elastic Observability monitors metrics for Google Cloud in just minutes](https://www.elastic.co/observability-labs/blog/observability-monitors-metrics-google-cloud)
(2023/09/12) [Manual instrumentation of Go applications with OpenTelemetry](https://www.elastic.co/observability-labs/blog/manual-instrumentation-apps-opentelemetry)
(2023/08/31) [Automatic instrumentation with OpenTelemetry for Python applications](https://www.elastic.co/observability-labs/blog/auto-instrumentation-python-applications-opentelemetry)
(2023/08/30) [Automatic instrumentation with OpenTelemetry for Node.js applications](https://www.elastic.co/observability-labs/blog/auto-instrument-nodejs-apps-opentelemetry)
(2023/07/13) [How to combine OpenTelemetry instrumentation with Elastic APM Agent features](https://www.elastic.co/observability-labs/blog/opentelemetry-instrumentation-apm-agent-features)
(2023/05/30) [How to enable Kubernetes alerting with Elastic Observability](https://www.elastic.co/observability-labs/blog/enable-kubernetes-alerting-observability)
(2023/03/15) [Using Elastic to observe GKE Autopilot clusters](https://www.elastic.co/observability-labs/blog/observe-gke-autopilot-clusters)
(2023/05/18) [Gain insights into Kubernetes errors with Elastic Observability logs and OpenAI](https://www.elastic.co/observability-labs/blog/kubernetes-errors-observability-logs-openai)
(2022/12/19) [Deploying Kubernetes observability and security with OpenTelemetry and Elastic](https://www.elastic.co/blog/implementing-kubernetes-observability-security-opentelemetry)
(2022/10/24) [Managing your Kubernetes cluster with Elastic Observability](https://www.elastic.co/observability-labs/blog/kubernetes-cluster-metrics-logs-monitoring)
(2020/06/24) [Kubernetes observability tutorial: Log monitoring and analysis](https://www.elastic.co/blog/kubernetes-observability-tutorial-k8s-log-monitoring-and-analysis-elastic-stack)
(2021/06/30) [Monitoring Kubernetes with the Elastic Stack using Prometheus and Fluentd](https://www.elastic.co/blog/monitoring-kubernetes-with-the-elastic-stack-using-prometheus-and-fluentd)
(2022/11/09) [The basics of observing Kubernetes: A bird-watcher’s perspective](https://www.elastic.co/blog/monitoring-kubernetes-observability-basics)
(2022/08/12) [Securely manage credentials while monitoring Kubernetes workloads with autodiscovery](https://www.elastic.co/blog/securely-manage-credentials-monitoring-kubernetes-workloads-autodiscovery)
(2021/07/29) [Monitoring Kubernetes the Elastic way using Filebeat and Metricbeat](https://www.elastic.co/blog/monitoring-kubernetes-the-elastic-way-using-filebeat-and-metricbeat)
(2020/06/24) [Kubernetes observability tutorial: K8s cluster setup and demo app deployment](https://www.elastic.co/blog/kubernetes-observability-tutorial-k8s-cluster-setup-demo-app-deployment)
(2020/07/16) [Kubernetes observability tutorial: Monitoring application performance with Elastic APM](https://www.elastic.co/blog/kubernetes-observability-tutorial-k8s-monitoring-application-performance-with-elastic-apm)
(2020/07/08) [Kubernetes observability tutorial: Metrics collection and analysis](https://www.elastic.co/blog/kubernetes-observability-tutorial-k8s-metrics-collection-and-analysis)
(2018/06/20) [Docker and Kubernetes Hints-Based Autodiscover with Beats](https://www.elastic.co/blog/docker-and-kubernetes-hints-based-autodiscover-with-beats)
(2018/07/13) [Monitoring Kubernetes and Docker Containers with Beats: Logs, Metrics, and Metadata](https://www.elastic.co/blog/monitoring-kubernetes-and-docker-containers-with-beats-logs-metrics-and-metadata)

# APM, OpenTelemetry
(2024/10/25) [Convert Logstash pipelines to OpenTelemetry Collector Pipelines](https://www.elastic.co/observability-labs/blog/logstash-to-otel)
(2024/11/13) [Native OTel-based K8s & App Observability in 3 Steps with Elastic](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-otel-operator)
(2024/10/07) [OpenTelemetry Demo with the Elastic Distributions of OpenTelemetry](https://www.elastic.co/observability-labs/blog/opentelemetry-demo-with-the-elastic-distributions-of-opentelemetry)
(2024/10/02) [Auto-instrumentation of Go applications with OpenTelemetry](https://www.elastic.co/observability-labs/blog/auto-instrumentation-go-applications-opentelemetry)
(2024/09/16) [Introducing Elastic's distribution of OpenTelemetry PHP](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-distribution-php)
(2024/09/12) [Announcing GA of Elastic distribution of the OpenTelemetry Java Agent](https://www.elastic.co/observability-labs/blog/elastic-distribution-opentelemetry-java-agent)
(2024/08/26) [Tailoring span names and enriching spans without changing code with OpenTelemetry - Part 1](https://www.elastic.co/observability-labs/blog/tailoring-span-names-and-enriching-spans-without-changing-code-with-opentelemetry)
(2024/08/15) [Introducing Elastic Distributions of OpenTelemetry](https://www.elastic.co/observability-labs/blog/elastic-distributions-opentelemetry)
(2024/08/08) [Monitor your Python data pipelines with OTEL](https://www.elastic.co/observability-labs/blog/monitor-your-python-data-pipelines-with-otel)
(2024/07/16) [Using a custom agent with the OpenTelemetry Operator for Kubernetes](https://www.elastic.co/observability-labs/blog/using-the-otel-operator-for-injecting-elastic-agents)
(2024/06/20) [Combining Elastic Universal Profiling with Java APM Services and Traces](https://www.elastic.co/observability-labs/blog/universal-profiling-with-java-apm-services-traces)
(2024/05/06) [Introducing Elastic's OpenTelemetry Distribution for Node.js](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-distribution-node-js)
(2024/04/22) [Revealing unknowns in your tracing data with inferred spans in OpenTelemetry](https://www.elastic.co/observability-labs/blog/tracing-data-inferred-spans-opentelemetry)
(2024/04/15) [Migrating from Elastic’s Go APM agent to OpenTelemetry Go SDK](https://www.elastic.co/observability-labs/blog/elastic-go-apm-agent-to-opentelemetry-go-sdk)
(2024/04/02) [Introducing Elastic's OpenTelemetry SDK for .NET](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-distribution-dotnet-applications)
(2024/03/12) [Analyzing OpenTelemetry apps with Elastic AI Assistant and APM](https://www.elastic.co/observability-labs/blog/analyzing-opentelemetry-apps-elastic-ai-assistant-apm)
(2024/02/28) [Adding free and open Elastic APM as part of your Elastic Observability deployment](https://www.elastic.co/observability-labs/blog/free-open-elastic-apm-observability-deployment)
(2024/02/08) [Elastic APM for iOS and Android Native apps](https://www.elastic.co/observability-labs/blog/apm-ios-android-native-apps)
(2024/01/29) [Elastic Observability monitors metrics for Microsoft Azure in just minutes](https://www.elastic.co/observability-labs/blog/observability-monitors-metrics-microsoft-azure)
(2024/01/17) [How to easily add application monitoring in Kubernetes pods](https://www.elastic.co/observability-labs/blog/application-monitoring-kubernetes-pods)
(2023/10/23) [How to deploy a Hello World web app with Elastic Observability on Azure Container Apps](https://www.elastic.co/observability-labs/blog/deploy-app-observability-azure-container-apps)
(2023/10/02) [How to deploy a Hello World web app with Elastic Observability on AWS App Runner](https://www.elastic.co/observability-labs/blog/deploy-app-observability-aws-app-runner)
(2023/09/13) [Best practices for instrumenting OpenTelemetry](https://www.elastic.co/observability-labs/blog/best-practices-instrumenting-opentelemetry)
(2023/09/13) [Native OpenTelemetry support in Elastic Observability](https://www.elastic.co/observability-labs/blog/native-opentelemetry-support-in-elastic-observability)
(2023/09/12) [Getting started with OpenTelemetry instrumentation with a sample application](https://www.elastic.co/observability-labs/blog/getting-started-opentelemetry-instrumentation-sample-app)
(2023/09/02) [Observing Langchain applications with Elastic, OpenTelemetry, and Langtrace](https://www.elastic.co/observability-labs/blog/elastic-opentelemetry-langchain-tracing-langtrace)
(2023/09/01) [Auto-instrumentation of .NET applications with OpenTelemetry](https://www.elastic.co/observability-labs/blog/auto-instrumentation-net-applications-opentelemetry)
(2023/09/01) [Manual instrumentation of .NET applications with OpenTelemetry](https://www.elastic.co/observability-labs/blog/manual-instrumentation-net-apps-opentelemetry)
(2023/08/31) [Auto-instrumentation of Java applications with OpenTelemetry](https://www.elastic.co/observability-labs/blog/auto-instrumentation-java-applications-opentelemetry)
(2023/08/31) [Manual instrumentation with OpenTelemetry for Node.js applications](https://www.elastic.co/observability-labs/blog/manual-instrumentation-nodejs-apps-opentelemetry)
(2023/08/31) [Manual instrumentation of Java applications with OpenTelemetry](https://www.elastic.co/observability-labs/blog/manual-instrumentation-java-apps-opentelemetry)
(2023/08/31) [Manual instrumentation with OpenTelemetry for Python applications](https://www.elastic.co/observability-labs/blog/manual-instrumentation-python-apps-opentelemetry)
(2023/08/28) [How to deploy Hello World Elastic Observability on Google Cloud Run](https://www.elastic.co/observability-labs/blog/deploy-observability-google-cloud-run)
(2023/08/16) [Optimizing cloud resources and cost with APM metadata in Elastic Observability](https://www.elastic.co/observability-labs/blog/optimize-cloud-resources-apm-observability)
(2023/08/07) [How to troubleshoot slow Elasticsearch queries for better user experience](https://www.elastic.co/blog/troubleshoot-slow-Elasticsearch-queries)
(2023/07/24) [Understanding APM: How to add extensions to the OpenTelemetry Java Agent](https://www.elastic.co/observability-labs/blog/extensions-opentelemetry-java-agent)
(2023/07/17) [How to activate APM in Kibana and Elasticsearch to gain next-level alerting insights](https://www.elastic.co/blog/apm-kibana-elasticsearch-alerting-insights)
(2024/07/11) [Zero config OpenTelemetry auto-instrumentation for Kubernetes Java applications](https://www.elastic.co/observability-labs/blog/using-the-otel-operator-for-injecting-java-agents)
(2023/06/29) [Improving the Elastic APM UI performance with continuous rollups and service metrics](https://www.elastic.co/observability-labs/blog/apm-ui-performance-continuous-rollups-service-metrics)
(2023/06/27) [3 models for logging with OpenTelemetry and Elastic](https://www.elastic.co/observability-labs/blog/3-models-logging-opentelemetry)
(2023/05/30) [Gaining new perspectives beyond logging: An introduction to application performance monitoring](https://www.elastic.co/observability-labs/blog/introduction-apm-tracing-logging)
(2023/05/16) [Trace your Azure Function application with Elastic Observability](https://www.elastic.co/observability-labs/blog/trace-azure-function-application-observability)
(2023/03/21) [Monitoring Android applications with Elastic APM](https://www.elastic.co/observability-labs/blog/monitoring-android-applications-apm)
(2023/02/15) [Trace-based testing with Elastic APM and Tracetest](https://www.elastic.co/observability-labs/blog/trace-based-testing-apm-tracetest)
(2023/02/06) [Optimizing Strava data collection with Elastic APM and a custom script solution](https://www.elastic.co/blog/optimizing-strava-data-collection-elastic-apm-custom-script)
(2022/12/19) [Deploying Kubernetes observability and security with OpenTelemetry and Elastic](https://www.elastic.co/blog/implementing-kubernetes-observability-security-opentelemetry)
(2022/11/15) [Independence with OpenTelemetry on Elastic](https://www.elastic.co/observability-labs/blog/opentelemetry-observability)
(2022/11/01) [Announcing general availability of Elastic APM .NET agent profiler auto-instrumentation](https://www.elastic.co/blog/whats-new-elastic-observability-8-5-0)
(2022/10/28) [Easy JavaScript error investigation with Source Maps](https://www.elastic.co/blog/easy-javascript-error-investigation)
(2022/10/21) [Performing Real User Monitoring (RUM) with Elastic APM](https://www.elastic.co/blog/performing-real-user-monitoring-rum-with-elastic-apm)
(2022/09/08) [APM correlations in Elastic Observability: Automagically identifying root cause of slow transactions](https://www.elastic.co/blog/apm-correlations-elastic-observability-root-cause-transactions)
(2022/06/08) [Create your own instrumentation with the Java Agent Plugin](https://www.elastic.co/blog/create-your-own-instrumentation-with-the-java-agent-plugin)
(2022/07/08) [Get visibility into AWS Lambda serverless functions with Elastic Observability](https://www.elastic.co/blog/observability-apm-aws-lambda-serverless-functions)
(2022/03/23) [How auto instrumentation with the next iteration of the Elastic APM .NET Agent works](https://www.elastic.co/blog/auto-instrumentation-elastic-apm-net-agent)
(2022/03/31) [How to automate verification of deployments with Argo Rollouts and Elastic Observability](https://www.elastic.co/blog/automate-verification-of-deployments-with-argo-rollouts-and-elastic-observability)
(2022/03/01) [5 questions about Ansible that Elastic Observability can answer](https://www.elastic.co/blog/5-questions-about-ansible-that-elastic-observability-can-answer)
(2022/01/19) [Elastic and Microsoft Azure: Unified observability for Spring Boot applications](https://www.elastic.co/blog/elastic-and-microsoft-azure-unified-observability-for-spring-boot-applications)
(2021/11/22) [Embracing invokedynamic to tame class loaders in Java agents](https://www.elastic.co/blog/embracing-invokedynamic-to-tame-class-loaders-in-java-agents)
(2020/09/17) [Monitoring Java applications and Multiservice traces and correlated logs](https://www.elastic.co/blog/monitoring-java-applications-and-multiservice-traces-and-correlated-logs)
(2020/09/03) [Monitoring Java applications and Getting started with the Elastic APM Java Agent](https://www.elastic.co/blog/monitoring-java-applications-and-getting-started-with-the-elastic-apm-java-agent)
(2020/07/16) [Kubernetes observability tutorial: Monitoring application performance with Elastic APM](https://www.elastic.co/blog/kubernetes-observability-tutorial-k8s-monitoring-application-performance-with-elastic-apm)
(2020/03/31) [How to instrument a polyglot microservices application with Elastic APM](https://www.elastic.co/blog/how-to-instrument-a-polyglot-microservices-application-with-elastic-apm)
(2019/08/06) [Ruby on Rails application monitoring with the Elastic Stack](https://www.elastic.co/blog/ruby-on-rails-application-monitoring-with-the-elastic-stack)
(2019/05/29) [Monitoring Mule flows with Elastic APM and the Elastic Stack](https://www.elastic.co/blog/observability-of-mulesoft-using-elastic-apm-to-monitor-mule-flows)
(2019/04/16) [How to instrument your Go application with the Elastic APM Go agent](https://www.elastic.co/blog/how-to-instrument-your-go-app-with-the-elastic-apm-go-agent)
(2019/04/08) [How to instrument your Ruby app with the Elastic APM Ruby agent](https://www.elastic.co/blog/how-to-instrument-your-ruby-app-with-the-elastic-apm-ruby-agent)
(2019/03/01) [Performance Tuning of the Elastic APM Java Agent](https://www.elastic.co/blog/performance-tuning-of-the-elastic-apm-java-agent)
(2019/02/20) [Distributed Tracing, OpenTracing and Elastic APM](https://www.elastic.co/blog/distributed-tracing-opentracing-and-elastic-apm)

# Root Cause Analaysis, AIOps
(2023/04/27) [Root cause analysis with logs: Elastic Observability's AIOps Labs](https://www.elastic.co/observability-labs/blog/observability-logs-machine-learning-aiops)
(2023/05/08) [A practical look at AIOps for observability and IT operations](https://www.elastic.co/blog/aiops-automation-analytics-elastic-observability-use-cases)
(2023/02/07) [Root cause analysis with logs: Elastic Observability's anomaly detection and log categorization](https://www.elastic.co/observability-labs/blog/reduce-mttd-ml-machine-learning-observability)

# SLO
(2024/02/23) [Build better Service Level Objectives (SLOs) from logs and metrics](https://www.elastic.co/observability-labs/blog/service-level-objectives-slos-logs-metrics)
(2023/04/24) [Monitoring service performance: An overview of SLA calculation for Elastic Observability](https://www.elastic.co/observability-labs/blog/observability-sla-calculations-transforms)

# Universal Profiling
(2024/03/28) [Beyond the trace: Pinpointing performance culprits with continuous profiling and distributed tracing correlation](https://www.elastic.co/observability-labs/blog/continuous-profiling-distributed-tracing-correlation)
(2023/09/25) [Unlocking whole-system visibility with Elastic Universal Profiling™](https://www.elastic.co/observability-labs/blog/whole-system-visibility-elastic-universal-profiling)
(2024/06/20) [Combining Elastic Universal Profiling with Java APM Services and Traces](https://www.elastic.co/observability-labs/blog/universal-profiling-with-java-apm-services-traces)
(2024/04/22) [Elastic Universal Profiling: Delivering performance improvements and reduced costs](https://www.elastic.co/observability-labs/blog/elastic-universal-profiling-performance-improvements-reduced-costs)
(2023/10/27) [Continuous profiling: The key to more efficient and cost-effective applications](https://www.elastic.co/observability-labs/blog/continuous-profiling-efficient-cost-effective-applications)
(2023/09/12) [Universal Profiling: Detecting CO2 and energy efficiency](https://www.elastic.co/observability-labs/blog/universal-profiling-detecting-co2-energy-efficiency)
(2023/01/19) [Why metrics, logs, and traces aren’t enough](https://www.elastic.co/blog/observability-profiling-metrics-logs-traces)
(2022/12/07) [System profiling that unwinds stack without frame pointers and symbols](https://www.elastic.co/blog/universal-profiling-frame-pointers-symbols-ebpf)
(2022/11/10) [A look under the hood at eBPF: A new way to monitor and secure your platforms](https://www.elastic.co/blog/ebpf-observability-security-workload-profiling)
(2022/10/05) [Elastic Universal Profiling™ helps you deliver fast, affordable, and efficient services](https://www.elastic.co/blog/oct-2022-launch-elastic-profiling)

# Synthetic Monitoring
(2023/02/23) [Elastic Synthetics Projects: A Git-friendly way to manage your synthetics monitors in Elastic Observability](https://www.elastic.co/observability-labs/blog/synthetics-git-ops-observability)
(2023/02/06) [Two sides of the same coin: Uniting testing and monitoring with Synthetic Monitoring](https://www.elastic.co/observability-labs/blog/testing-monitoring-synthetic-monitoring)
(2022/10/31) [What can Elastic Synthetics tell us about Kibana Dashboards?](https://www.elastic.co/blog/what-can-elastic-synthetics-tell-us-about-kibana-dashboards)
(2022/10/20) [Introducing Elastic Observability's new Synthetic Monitoring: Designed for seamless GitOps management and SRE-focused workflows](https://www.elastic.co/observability-labs/blog/new-synthetic-monitoring-observability)

# Metrics, インフラ監視
(2024/07/24) [Infrastructure monitoring with OpenTelemetry in Elastic Observability](https://www.elastic.co/observability-labs/blog/infrastructure-monitoring-with-opentelemetry-in-elastic-observability)
(2023/10/09) [Ingesting and analyzing Prometheus metrics with Elastic Observability](https://www.elastic.co/observability-labs/blog/ingesting-analyzing-prometheus-metrics-observability)
(2023/09/11) [Elastic SQL inputs: A generic solution for database metrics observability](https://www.elastic.co/observability-labs/blog/sql-inputs-database-metrics-observability)
(2023/07/25) [Up to 70% metrics storage savings with TSDS enabled integrations in Elastic Observability](https://www.elastic.co/blog/70-percent-storage-savings-for-metrics-with-elastic-observability)
(2023/07/10) [Exploring Nginx metrics with Elastic time series data streams](https://www.elastic.co/observability-labs/blog/nginx-metrics-elastic-time-series-data-streams)
(2023/05/04) [How to use Elasticsearch and Time Series Data Streams for observability metrics](https://www.elastic.co/observability-labs/blog/time-series-data-streams-observability-metrics)
(2023/04/03) [How to monitor Kafka and Confluent Cloud with Elastic Observability](https://www.elastic.co/observability-labs/blog/monitor-kafka-confluent-cloud-elastic-observability)
(2021/03/25) [Learn how to monitor your containerized Kafka cluster with Elastic Observability, including logs and metrics](https://www.elastic.co/blog/how-to-monitor-containerized-kafka-with-elastic-observability)
(2021/02/24) [How to monitor NVIDIA GPU metrics with Elastic Observability](https://www.elastic.co/blog/how-to-monitor-nvidia-gpu-metrics-with-elastic-observability)
(2019/06/14) [Monitoring Kafka with Elasticsearch, Kibana, and Beats](https://www.elastic.co/blog/monitoring-kafka-with-elasticsearch-kibana-and-beats)
(2019/04/25) [Monitoring Microsoft SQL Server using Metricbeat and Elasticsearch](https://www.elastic.co/blog/monitoring-microsoft-sql-server-using-metricbeat-and-elasticsearch)
(2019/04/23) [Monitoring MySQL, Percona Server, and MariaDB with the Elastic Stack](https://www.elastic.co/blog/monitoring-mysql-percona-server-and-mariadb-with-the-elastic-stack)
(2019/04/04) [Elasticsearch Observability: Embracing Prometheus and OpenMetrics Standards for Metrics](https://www.elastic.co/blog/elasticsearch-observability-embracing-prometheus-and-openmetrics-standards-for-metrics)
(2015/07/28) [Monitoring MongoDB with Packetbeat and Elasticsearch](https://www.elastic.co/blog/mongodb-monitoring-with-packetbeat-and-elasticsearch)

# ビジネスのオブザーバビリティ
(2023/03/16) [NORBr leverages Elastic to keep payments on track and improve key business metrics](https://www.elastic.co/blog/norbr-elastic-payments-on-track-improve-key-business-metrics)
(2019/07/31) [Observability on blockchain and the Hyperledger project](https://www.elastic.co/blog/observability-on-blockchain-and-the-hyperledger-project)

# Logstash関連
(2024/03/07) [Enrich your Elasticsearch documents with Logstash](https://www.elastic.co/blog/enrich-your-elasticsearch-documents-with-logstash)
(2023/11/06) [Log deduplication with Elasticsearch](https://www.elastic.co/blog/log-deduplication-with-elasticsearch)
(2023/08/08) [Introducing Logstash on Elastic Cloud on Kubernetes (ECK) technical preview](https://www.elastic.co/blog/logstash-eck-technical-preview)
(2022/09/27) [How to leverage RSS feeds to inform the possibilities with Elastic Stack](https://www.elastic.co/blog/how-to-leverage-rss-feeds-to-inform-the-possibilities-with-elastic-stack)
(2020/02/28) [How to create maintainable and reusable Logstash pipelines](https://www.elastic.co/blog/how-to-create-maintainable-and-reusable-logstash-pipelines)
(2019/11/15) [Using parallel Logstash pipelines to improve persistent queue performance](https://www.elastic.co/blog/using-parallel-logstash-pipelines-to-improve-persistent-queue-performance)
(2019/07/25) [Integrating JMS with Elasticsearch Service using Logstash](https://www.elastic.co/blog/integrating-jms-with-elasticsearch-service-using-logstash)
(2019/06/20) [How to keep Elasticsearch synced with a RDBMS using Logstash and JDBC](https://www.elastic.co/blog/how-to-keep-elasticsearch-synchronized-with-a-relational-database-using-logstash)
(2019/01/16) [Using Logstash to Split Data and Send it to Multiple Outputs](https://www.elastic.co/blog/using-logstash-to-split-data-and-send-it-to-multiple-outputs)
(2018/05/23) [A Practical Introduction to Logstash](https://www.elastic.co/jp/blog/a-practical-introduction-to-logstash)
(2018/01/26) [Moving Custom Ruby Code out of the Logstash Pipeline](https://www.elastic.co/blog/moving-ruby-code-out-of-logstash-pipeline)
(2018/01/25) [Elasticsearch Data Enrichment with Logstash: A Few Security Examples](https://www.elastic.co/blog/elasticsearch-data-enrichment-with-logstash-a-few-security-examples)
(2018/01/18) [Should I use Logstash or Elasticsearch ingest nodes?](https://www.elastic.co/blog/should-i-use-logstash-or-elasticsearch-ingest-nodes)
(2017/09/26) [Centralized Pipeline Management in Logstash](https://www.elastic.co/blog/logstash-centralized-pipeline-management)
(2017/08/15) [Introducing Multiple Pipelines in Logstash](https://www.elastic.co/blog/logstash-multiple-pipelines)
(2017/08/08) [Scaling Elasticsearch, Kibana, Beats, and Logstash](https://www.elastic.co/blog/small-medium-or-large-scaling-elasticsearch-and-evolving-the-elastic-stack-to-fit)
(2017/08/01) [Logstash Lines: Introducing a benchmarking tool for Logstash](https://www.elastic.co/blog/logstash-lines-2017-08-01)
(2017/07/19) [Logstash Persistent Queue](https://www.elastic.co/blog/logstash-persistent-queue)
(2017/06/06) [Little Logstash Lessons: Handling Duplicates](https://www.elastic.co/blog/logstash-lessons-handling-duplicates)
(2017/04/27) [Archiving your event stream with Logstash](https://www.elastic.co/blog/archiving-your-event-stream-with-logstash)
(2017/01/31) [Monitoring Logstash Filters: X-ray glasses included](https://www.elastic.co/blog/monitoring-logstash-filters)
(2016/11/19) [Introducing Logstash Dissect](https://www.elastic.co/blog/logstash-dude-wheres-my-chainsaw-i-need-to-dissect-my-logs)
(2016/09/28) [Do you grok Grok?](https://www.elastic.co/jp/blog/do-you-grok-grok)
(2016/06/23) [Just Enough Kafka For The Elastic Stack, Part 2](https://www.elastic.co/blog/just-enough-kafka-for-the-elastic-stack-part2)
(2016/03/09) [Visualising Oracle Performance Data with the Elastic Stack](https://www.elastic.co/blog/visualising-oracle-performance-data-with-the-elastic-stack)
(2016/01/29) [Using Nmap + Logstash to Gain Insight Into Your Network](https://www.elastic.co/blog/using-nmap-logstash-to-gain-insight-into-your-network)
(2015/10/08) [Logstash configuration tuning](https://www.elastic.co/blog/logstash-configuration-tuning)
(2015/07/09) [Introducing the Logstash HTTP input plugin](https://www.elastic.co/blog/introducing-logstash-input-http-plugin)
(2015/05/20) [How to check Logstash's pulse](https://www.elastic.co/blog/how-to-check-logstashs-pulse)


# その他
(2021/02/24) [How to monitor NVIDIA GPU metrics with Elastic Observability](https://www.elastic.co/blog/how-to-monitor-nvidia-gpu-metrics-with-elastic-observability)
(2023/02/14) [How to build comprehensive customer financial profiles with Elastic Cloud and Google Cloud](https://www.elastic.co/blog/how-to-build-comprehensive-customer-financial-profiles-elastic-cloud-google-cloud)
(2024/07/08) [Elastic's full-stack observability experience for your SAP workloads](https://www.elastic.co/blog/sap-observability-elastic-google-kyndryl)
(2020/05/07) [Elastic Observability in SRE and Incident Response](https://www.elastic.co/blog/elastic-observability-sre-incident-response)
(2020/06/18) [Telecommunications observability with the Elastic Stack: Monitoring voice traffic data](https://www.elastic.co/blog/telecommunications-observability-elastic-stack-monitoring-voice-traffic-data)