---
title: Observability Pipelines Guides
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: Docs > Observability Pipelines > Observability Pipelines Guides
---

# Observability Pipelines Guides

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- [Strategies for reducing log volume](https://docs.datadoghq.com/observability_pipelines/guide/strategies_for_reducing_log_volume)
- [Set up the Worker in ECS Fargate](https://docs.datadoghq.com/observability_pipelines/guide/set_up_the_worker_in_ecs_fargate)
- [Environment variables for sources, processors, and destinations](https://docs.datadoghq.com/observability_pipelines/guide/environment_variables)
- [Send OpenTelemetry logs to CloudPrem with Observability Pipelines](https://docs.datadoghq.com/cloudprem/guides/send_otel_logs_observability_pipelines)

- [Upgrade the Worker Guide](https://docs.datadoghq.com/observability_pipelines/guide/upgrade_worker)
- [Upgrade Your Filter Queries to the New Search Syntax](https://docs.datadoghq.com/observability_pipelines/guide/upgrade_your_filter_queries_to_the_new_search_syntax)

- [Get started with the Custom Processor](https://docs.datadoghq.com/observability_pipelines/guide/get_started_with_the_custom_processor)
- [Remap reserved attributes](https://docs.datadoghq.com/observability_pipelines/guide/remap_reserved_attributes)