Loki Promtail - Facetting Labels Fails

Grafana Loki
1

Hi,

I’m receiving a “Facetting of labels” failure in grafana when searching loki. I can see the labels present in loki, but this error is show. Here is my promtail yaml. Any thoughts?

server:
http_listen_port: 10005
grpc_listen_port: 0

positions:
filename: ./positions.yaml

clients:

scrape_configs:

  • job_name: metadata-service

    pipeline_stages:

    • match:
      selector: ‘{job=“metadata-service”}’
      stages:
      - regex:
      # 2021-08-19 15:48:13.311 INFO main e17146d048798882 e17146d048798882
      # d{yyyy-MM-dd HH:mm:ss.SSS} %level %t %X{correlation.id} %X{context.id} - %msg%n
      # ‘^(?P\d{4}-\d{2}-\d{2}\s\d{1,2}:\d{2}:\d{2}.\d{3})\s+(?P[A-Z]{4,5})\s(?P\d)\s—\s[\s*(?P.)]\s(?P.)\s+:\s(?P.)\s-\s(?P.)$’
      expression: ‘^(?P\d{4}-\d{2}-\d{2}\s\d{1,2}:\d{2}:\d{2}.\d{3})\s(?P[A-Z]{4,5})\s[(?P<trace_id>.)]\s:\s(?P.)$’
      - labels:
      timestamp:
      level:
      trace_id:
      message:
      - timestamp:
      format: ‘2006-01-02 15:04:05’
      source: timestamp
    • multiline:
      firstline: ‘^\d{4}-\d{2}-\d{2}\s\d{1,2}:\d{2}:\d{2}.\d{3}’
      max_wait_time: 3s

    static_configs:

    • targets:
      • localhost
        labels:
        job: metadata-service
        path: “C:/Logs/microservices/metadata-service-9130/metadata-app.log”
2

Same problem here, which prevents me from seeing my logs

3

we are new to loki and trying to implement it in aws cluster expecting to get logs from all apps running in different namespaces. But all namespaces/apps are not showing up in Grafana.

I am using the loki and promtail helm files from below link.

Any suggestions?

4

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