filelog add jsonlogs in opensearch there are problem there are not show logs in logs-section opensearch-dashboard

[NamanGajjar26]

Component(s)

No response

Describe the issue you're reporting

hello
i am using opensearch and opentelemetry-collector-contrib filelog to send json log to opensearch
json logs like this

` {"timestamp":"2024-12-12T10:23:30.456Z","level":"INFO","message":"User logged in successfully1.","userId":101,"service":"Authentication"}
  {"timestamp":"2024-12-12T10:24:20.755Z","level":"INFO","message":"User logged in successfully2.","userId":101,"service":"Authentication"}
  {"timestamp":"2024-12-12T10:25:13.212Z","level":"INFO","message":"User logged in successfully3.","userId":101,"service":"Authentication"}
  {"timestamp":"2024-12-12T10:26:33.333Z","level":"INFO","message":"User logged in successfully4.","userId":101,"service":"Authentication"}
  {"timestamp":"2024-12-12T10:27:01.342Z","level":"INFO","message":"User logged in successfully5.","userId":101,"service":"Authentication"}          
 `

opentelemtry in receiver configure like this

`receivers:    
    filelog:
      include:
        - /var/log/naman-log/mylog.log   
      start_at: beginning  
      operators:
      - type: json_parser
        timestamp:
          parse_from: attributes.timestamp
          layout: '%Y-%m-%d %H:%M:%S.%LZ'
        --- exporters ---
    exporters:  
        opensearch/log:
          logs_index: test-otel-log
          http:
            endpoint: https://opensearch-cluster-master.newopensearch.svc.cluster.local:9200/
            auth:
              authenticator: basicauth/client
            tls:
              insecure: false
              insecure_skip_verify: true
            timeout: 2m
          retry_on_failure:
            enabled: true 
    --- service ---
    service:
        telemetry:
          metrics:
            address: ${env:MY_POD_IP}:8888
        extensions:
          - basicauth/client
          - health_check
        pipelines:
          logs:
            receivers: [filelog]  
            processors: [] 
            exporters: [opensearch/log]      
`

there are log get in test-otel-log but not show in log Event Explorer not show how to solved this problem