Charles Bochet 36fbfca069 Add application-logs module with driver pattern for logic function log persistence (#19486)
## Summary

- Introduces a new `application-logs` core module with a driver pattern
(disabled/console/clickhouse) to capture and persist logic function
execution logs
- Adds a ClickHouse `applicationLog` table with per-line log storage,
30-day TTL, and `ORDER BY (workspaceId, timestamp, applicationId,
logicFunctionId)`
- Surfaces application logs in the existing frontend audit logs table as
a new "Application Logs" source with dedicated columns (Function,
Timestamp, Level, Message, Execution ID)

## Details

**Write path**: `LogicFunctionExecutorService.handleExecutionResult()`
parses the multi-line log string from driver output into individual `{
timestamp, level, message }` entries, generates an execution UUID, and
passes them to `ApplicationLogsService.writeLogs()` which delegates to
the configured driver.

**Driver pattern**: Follows the exception-handler module style (Symbol
injection token + `forRootAsync` dynamic module). Three drivers:
- `DISABLED` (default) — no-op, prevents information leaking
- `CONSOLE` — structured stdout logging with level-based `console.*`
calls
- `CLICKHOUSE` — inserts rows into the `applicationLog` ClickHouse table

**Read path**: Extends the existing event-logs module by adding
`APPLICATION_LOG` to the `EventLogTable` enum, table name mapping, and
normalization logic.

**Config**: New `APPLICATION_LOG_DRIVER_TYPE` environment variable
(default: `DISABLED`).
2026-04-09 14:35:24 +00:00
2025-08-07 17:02:12 +02:00

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