Rename the architecture diagram to docs/architecture.*

docs/logstream-schema-logique.{png,excalidraw} become docs/architecture.{png,excalidraw}; the README image and source link follow. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Architecture diagram: version 2 from the project
2026-10-02 09:32:56 +02:00 · 2026-10-02 09:18:17 +02:00 · 2026-10-02 09:17:52 +02:00
5 changed files with 3745 additions and 3490 deletions
@@ -12,18 +12,20 @@ devices ──514 udp/tcp──▶ logstream (Go) ──HTTP batches──▶ Vi

 ## Architecture

-![Schéma logique de Logstream](docs/logstream-schema-logique.png)
+![Schéma logique de Logstream](docs/architecture.png)

 - **Ingestion**: syslog (UDP/TCP) and Docker container logs both go through `sink()` (reverse DNS
  on IP hosts), then the `Store` queue, which sends them in batches to VictoriaLogs.
 - **Live view**: `sink()` also publishes each message to the `Hub`, which streams it to the
  browsers over SSE.
 - **Search**: the HTTP API turns the UI filters into LogsQL queries sent to VictoriaLogs.
+- **Timeline**: `/api/histogram` (`histogram.go`) counts the logs per interval and severity,
+  aligned on the local time; the zoom bounds (`from`/`to`) also apply to the list and the export.
 - **State**: tags and source settings live in `/data` (`logstream-data` volume); the logs
  themselves in the `vlogs-data` volume.

 The editable source of the diagram is
-[`docs/logstream-schema-logique.excalidraw`](docs/logstream-schema-logique.excalidraw)
+[`docs/architecture.excalidraw`](docs/architecture.excalidraw)
 (open it on [excalidraw.com](https://excalidraw.com)).

 ## Getting started