openclaw-grafana-lens/dist/src/alloy/recipes/logs/journal-logs.js

OpenClaw plugin that gives AI agents full Grafana access — 18 composable tools for PromQL/LogQL/TraceQL queries, dashboard creation, alerting, SRE investigation, security monitoring, data collection pipeline management via Grafana Alloy (29 recipes), and

import { AlloyConfigBuilder, componentLabel, escapeString } from "../../config-builder.js";
import { buildProcessBlock, extractProcessingParams, PROCESSING_OPTIONAL_PARAMS } from "./_process-builder.js";
const recipe = {
    name: "journal-logs",
    category: "logs",
    signal: "logs",
    summary: "Read systemd journal logs and forward to Loki, with optional JSON/label processing",
    dashboardTemplate: null,
    credentialParams: [],
    requiredParams: [],
    optionalParams: [
        { name: "units", type: "string[]", description: "Systemd units to collect from (empty = all)", default: [] },
        { name: "priority", type: "string", description: "Minimum journal priority (0-7, lower = more critical)", default: "6" },
        ...PROCESSING_OPTIONAL_PARAMS,
    ],
    generateConfig(pipelineId, params, targets, _pipelineName) {
        const srcLabel = componentLabel(pipelineId, "journal");
        const writeLabel = componentLabel(pipelineId, "write");
        const builder = new AlloyConfigBuilder();
        const processing = buildProcessBlock(pipelineId, extractProcessingParams(params), `loki.write.${writeLabel}.receiver`);
        const forwardTo = processing
            ? processing.receiverRef
            : `loki.write.${writeLabel}.receiver`;
        builder.addBlock(`loki.source.journal "${srcLabel}" {
  forward_to = [${forwardTo}]
  labels     = { source = "journal" }
}`);
        if (processing) {
            builder.addBlock(processing.block);
        }
        builder.addBlock(`loki.write "${writeLabel}" {
  endpoint {
    url = "${escapeString(targets.lokiWriteUrl)}"
  }
}`);
        return builder.build(pipelineId, "journal-logs", "journal-logs");
    },
    sampleQueries() {
        return { recentLogs: '{source="journal"}', errorLogs: '{source="journal"} |= "error"' };
    },
    componentIds(pipelineId) {
        return [`loki.source.journal.${componentLabel(pipelineId, "journal")}`, `loki.write.${componentLabel(pipelineId, "write")}`];
    },
};
export default recipe;