Logit.io

Indexes, index patterns, and Discover fields Splunk “indexes” and OpenSearch indexes share a name and little else. On Logit, events land in OpenSearch indexes (often time-based or source-shaped via Logstash). In OpenSearch Dashboards you create an index pattern (for example logs-*) that Discover uses to search across matching indexes.

Prove indexes, patterns, and Discover fields Datadog Log Management facets and OpenSearch fields share a purpose and little else in the UI. On Logit, events land in OpenSearch indexes (often time-based or source-shaped). In OpenSearch Dashboards you create an index pattern (for example logs-*) that Discover uses to search across matching indexes.

Index templates and ILM are not ISM Elasticsearch index templates do not become OpenSearch ISM policies. On hosted stacks, managed stack limitations and the Index and Template APIs let you create custom indexes with explicit mappings via PUT /{index}, manage aliases, and read templates — not rewrite composable or legacy templates yourself. Put the mapping you need on the create-index request; contact support if a stack-wide template has to change.

Continental European procurement rarely leads with “global multi-region flexibility.” They ask where personal data sits when OpenSearch indexes hold customer identifiers, access logs, or security analytics. Vendor questionnaires and customer DPAs often name the European Economic Area (or a specific EU member-state geography) as the allowed processing location.

Logit.io Team Technical Content Team Last updated 9/21/2026 OpensearchHow To Guides Teams often shop Hosted OpenSearch node tiers before they can state how many primary bytes arrive on a busy day. That order is backwards.

Logit.io Team Technical Content Team Last updated 9/10/2026 How To GuidesGetting Started CloudWatch already holds the lines from your Lambda, ECS task, or unified agent. The first useful win on Logit.io is not a migration spreadsheet. It is one Log Group, the documented Lambda shipper posting to this stack's API, and rows in OpenSearch Dashboards Discover that show logGroupName, logStreamName, and message.

Failure modes show up before you scale nodes High ingest rarely dies as a polite latency graph. It shows up as rejected /_bulk responses, a mapping that grew a thousand dynamic fields overnight, search that feels “stuck” because every one-second refresh is competing with writes, or a stubborn yellow cluster that is actually bad replica math on a two-node footprint.

Event Hub, not every VM Getting started if you're running in Azure splits the world cleanly. AKS nodes and Linux or Windows VMs that already write app logs on disk should ship those files with the direct agent paths (Winlogbeat, Filebeat, Fluent Bit, and friends). Platform and diagnostic traffic is different. Activity logs, resource diagnostic settings, and Azure Monitor exports land in Event Hub first; Logstash then pulls them into the stack.

Measure primary size with CAT APIs Start from a live stack, not a blog spreadsheet. If you do not have one yet: create an OpenSearch cluster, then copy the REST host and credentials from Stack Settings → Endpoints (same values as connect to your cluster). All sizing checks go through the stack REST host documented in the OpenSearch REST API guide.

Launch Metrics opens the right Grafana Logit ships Grafana in two places, and the button labels matter. On an Infrastructure Metrics stack, the control is Launch Metrics — top of the stack card or on stack settings. That path is what Getting started with Grafana Dashboards and View infrastructure metrics with Grafana both describe. On a Log Management stack the sibling control is Launch Grafana, aimed at logs.