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Release v0.7.0#148

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Polliog merged 49 commits intomainfrom
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Mar 1, 2026
Merged

Release v0.7.0#148
Polliog merged 49 commits intomainfrom
develop

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@Polliog Polliog commented Mar 1, 2026

This pull request introduces the LogTide 0.7.0 release, which is a major update focused on expanding observability features, compliance, and platform stability. The most important changes are the addition of full OTLP metrics ingestion (with TimescaleDB and ClickHouse support), a comprehensive audit log system for compliance, and a dedicated service dependency graph for microservice analysis. There are also significant improvements to the ingestion API, user experience restructuring, and numerous bug fixes. The backend build and database schema have been updated to support these new features.

Observability & Data Platform Enhancements

  • Added complete OTLP metrics ingestion: new POST /v1/otlp/metrics endpoint supporting all five OTLP metric types, exemplars, and multi-engine storage (TimescaleDB, ClickHouse); includes new metrics and metric_exemplars hypertables with compression and retention policies. [1] [2] [3]
  • Introduced a service dependency graph and correlation analysis: backend endpoint /api/v1/traces/service-map provides a force-directed graph visualizing microservice interactions, error rates, and log co-occurrence.

Compliance & Security

  • Implemented a comprehensive audit log: tracks all user actions (log access, config changes, user management, data modifications) in a new TimescaleDB hypertable with compression and retention, accessible to admins for compliance purposes. [1] [2]

User Experience & API Improvements

  • Major UX restructuring: sidebar now grouped into sections (Observe, Detect, Manage), service map merged into traces, security pages reorganized, and navigation improved with command palette shortcuts.
  • Batch ingestion endpoint (POST /api/v1/ingest) now accepts flexible payload formats for better collector compatibility, including direct arrays and wrapped arrays, with auto-normalization.

Bug Fixes & Maintenance

  • Fixed OTLP traces ingestion, authentication for /v1/otlp, SDK compatibility, frontend environment loading, and numerous UI/SDK patterns and warnings. Improved pagination, admin dashboard timelines, chart locale, error handling, empty states, and Docker initialization.
  • Updated backend Dockerfile for better build caching, native module support, and runtime dependencies; added ASCII logo and .gitattributes for consistent line endings. [1] [2] [3] [4] [5] [6]

Other Updates

  • Version bump to 0.7.0 in package.json and README.md, dependency updates for SvelteKit and Rollup, and removal of dead code. [1] [2] [3] [4] [5]

closes: #4, closes: #40, closes: #94

Polliog and others added 30 commits February 22, 2026 12:59
  - TimescaleDB hypertable with compression and 1y retention
  - buffer + flush service for non-blocking writes
  - org owner/admin access via settings page
  - expandable table rows with full event details
  - CSV export with filters
  - audit calls on auth, orgs, projects, api keys, admin ops
…-of-log-access-meta-logging

Feature/94 feature audit log of log access meta logging
- new /dashboard/service-map page with force-directed graph
- enriched endpoint GET /api/v1/traces/service-map combining span deps + log co-occurrence + health stats
- health color-coding on nodes (green/amber/red by error rate)
- side panel on click with latency, error rate, p95, upstream/downstream edges
- dashed edges for log correlation, solid for span-based deps
- png export, time range filtering, project picker
…ependency-graph-correlation-analysis

add service dependency graph page (#40)
covers metric-transformer, metric-routes, metrics routes/service,
timescale and clickhouse engine metric methods
…cs-ingestion

feat: implement OTLP metrics ingestion with API routes and database schema
@Polliog Polliog merged commit 8c50c44 into main Mar 1, 2026
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[Feature] "Audit Log of Log Access" (Meta-logging) [Feature] Service Dependency Graph & Correlation Analysis [Feature] OTLP Metrics Ingestion

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