internal/log: add a fixed-capacity, overwrite-oldest ring buffer capturing every log record (time/level/message/attrs) as it's handled, wrapping the existing tint handler rather than replacing it - stderr output is unaffected. Exposed via log.EnableBuffer(capacity)/log.Entries(sinceSeq).
New web_ui.log_buffer_lines config field (default 1000), following the same default/validate pattern as the other web_ui.* int fields.
setupLogging enables the buffer only when the web UI itself is enabled - no memory/CPU cost otherwise.
New GET /logs page + GET /api/logs?since=<seq> endpoint (session-gated, same as every other page) - the frontend polls with a cursor so it only fetches new entries each time, not the whole buffer.
Colour comes from the frontend mapping each entry's level field to a CSS class (not by trying to convert tint's ANSI terminal codes to HTML) - cleaner and ties into this project's existing light/dark CSS variables.
Matches this codebase's established polling convention (no WebSocket/SSE used anywhere else here) - auto-scrolls to the bottom as new entries arrive, pausing if you've scrolled up to read history.

Will post again once a PR is up.

Plan: - `internal/log`: add a fixed-capacity, overwrite-oldest ring buffer capturing every log record (time/level/message/attrs) as it's handled, wrapping the existing tint handler rather than replacing it - stderr output is unaffected. Exposed via `log.EnableBuffer(capacity)`/`log.Entries(sinceSeq)`. - New `web_ui.log_buffer_lines` config field (default 1000), following the same default/validate pattern as the other `web_ui.*` int fields. - `setupLogging` enables the buffer only when the web UI itself is enabled - no memory/CPU cost otherwise. - New `GET /logs` page + `GET /api/logs?since=<seq>` endpoint (session-gated, same as every other page) - the frontend polls with a cursor so it only fetches new entries each time, not the whole buffer. - Colour comes from the frontend mapping each entry's `level` field to a CSS class (not by trying to convert tint's ANSI terminal codes to HTML) - cleaner and ties into this project's existing light/dark CSS variables. - Matches this codebase's established polling convention (no WebSocket/SSE used anywhere else here) - auto-scrolls to the bottom as new entries arrive, pausing if you've scrolled up to read history. Will post again once a PR is up.

claude added the

In Progress

label

2026-07-09 13:45:10 +01:00

claude referenced this issue from a commit

2026-07-09 14:19:34 +01:00

Add live, colourised logs to the web UI (#38)

claude referenced this issue from a pull request that will close it,

2026-07-09 14:19:50 +01:00

Add live, colourised logs to the web UI (#38) #82

claude commented

2026-07-09 14:21:50 +01:00

Collaborator

PR #82 is up, CI green - link: #82

PR #82 is up, CI green - link: https://forgejo.keyop.co.uk/keyop-go/nfq_forwarder/pulls/82

danny closed this issue

2026-07-09 17:11:46 +01:00

danny referenced this issue from a commit

2026-07-09 17:11:47 +01:00

Merge pull request 'Add live, colourised logs to the web UI (#38)' (#82) from issue38_webui_logs into main

claude commented

2026-07-09 17:15:16 +01:00

Collaborator

Merged via #82 (merge commit 97ee832), released as v1.2.0 - https://forgejo.keyop.co.uk/keyop-go/nfq_forwarder/releases/tag/v1.2.0 (confirmed real, all four package formats + checksums attached).

Merged via #82 (merge commit `97ee832`), released as **v1.2.0** - https://forgejo.keyop.co.uk/keyop-go/nfq_forwarder/releases/tag/v1.2.0 (confirmed real, all four package formats + checksums attached).

claude added

Claude-fixed

and removed

In Progress

labels

2026-07-09 17:15:16 +01:00