Simple Log Service:データ変換プラグイン

パラメーター

設定例

• 生ログ

  INFO OtlpJsonLoggingSpanExporter - {"resource":{"attributes":[]},"scopeSpans":[{"scope":{"name":"io.opentelemetry.spring-webmvc-3.1","version":"1.26.0-alpha","attributes":[]},"spans":[{"traceId":"a7adbcb0921fa4a5b90615d0ad38ef95","spanId":"eecaa7e1b63c9f61","parentSpanId":"fa85fcee7fe0e0e8","name":"HelloWorldController.sayHello","kind":1,"startTimeUnixNano":"1696659118615748056","endTimeUnixNano":"1696659128701715998","attributes":[{"key":"thread.id","value":{"intValue":"48"}},{"key":"thread.name","value":{"stringValue":"http-nio-18080-exec-1"}}],"events":[],"links":[],"status":{}}]},{"scope":{"name":"io.opentelemetry.tomcat-7.0","version":"1.26.0-alpha","attributes":[]},"spans":[{"traceId":"a7adbcb0921fa4a5b90615d0ad38ef95","spanId":"fa85fcee7fe0e0e8","name":"GET /hello","kind":2,"startTimeUnixNano":"1696659118479360000","endTimeUnixNano":"1696659128703706165","attributes":[{"key":"http.status_code","value":{"intValue":"200"}},{"key":"user_agent.original","value":{"stringValue":"curl/7.84.0"}},{"key":"net.host.name","value":{"stringValue":"localhost"}},{"key":"http.response_content_length","value":{"intValue":"12"}},{"key":"http.target","value":{"stringValue":"/hello"}},{"key":"net.sock.peer.addr","value":{"stringValue":"127.0.0.1"}},{"key":"net.host.port","value":{"intValue":"18080"}},{"key":"net.sock.peer.port","value":{"intValue":"53649"}},{"key":"thread.id","value":{"intValue":"48"}},{"key":"thread.name","value":{"stringValue":"http-nio-18080-exec-1"}},{"key":"http.route","value":{"stringValue":"/hello"}},{"key":"net.sock.host.addr","value":{"stringValue":"127.0.0.1"}},{"key":"net.protocol.name","value":{"stringValue":"http"}},{"key":"net.protocol.version","value":{"stringValue":"1.1"}},{"key":"http.scheme","value":{"stringValue":"http"}},{"key":"http.method","value":{"stringValue":"GET"}}],"events":[],"links":[],"status":{}}]}],"schemaUrl":"https://opentelemetry.io/schemas/1.19.0"}

• Logtail プロセッサ構成

  [プロセッサタイプ] を [ログからトレースへ] に設定し、[SourceKey] を content に、[Format] を protojson に設定し、[NoKeyError] を選択します。 TraceIDNeedDecode、SpanIDNeedDecode、および ParentSpanIDNeedDecode は選択せずに、[確認] をクリックします。

• 処理結果

  次のコードは、処理結果の例を示しています。

  1  10-07 14:12:08
  attribute: {"http.method":"GET","http.response_content_length":"","http.route":"/hello","http.scheme":"http","http.status_code":"","http.target":"/hello","net.host.name":"localhost","net.host.port":"","net.protocol.name":"http","net.protocol.version":"1.1","net.sock.host.addr":"127.0.0.1","net.sock.peer.addr":"127.0.0.1","net.sock.peer.port":"","thread.id":"","thread.name":"http-nio-18080-exec-1","user_agent.original":"curl/7.84.0"}
  duration: 10224346
  end: 1696659128703706
  host: B-7xxx xxx.local
  kind: server
  links: []
  logs: []
  name: GET /hello
  otlp.name: io.opentelemetry.tomcat-7.0
  otlp.version: 1.26.0-alpha
  parentSpanID:
  resource: {"host.arch":"x86_64","os.description":"Mac OS X 13.0.1","os.type":"darwin","process.command_args":"","process.executable.path":"/Library/Java/JavaVirtualMachines/jdk-20.jdk/Contents/Home/bin/java","process.pid":"","process.runtime.description":"Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 20.0.1+9-29","process.runtime.name":"Java(TM) SE Runtime Environment","process.runtime.version":"20.0.1+9-29","telemetry.auto.version":"1.26.0","telemetry.sdk.language":"java","telemetry.sdk.name":"opentelemetry","telemetry.sdk.version":"1.26.0"}
  service: unknown_service:java
  spanID: 7dexxx xxxb47bc
  start: 1696659118479360
  statusCode: UNSET
  statusMessage:
  traceID: 6bb690xxx xxxff79
  traceState:
  

パラメーター

設定例

• 生ログ

  INFO OtlpJsonLoggingSpanExporter - {"resource":{"attributes":[]},"scopeSpans":[{"scope":{"name":"io.opentelemetry.spring-webmvc-3.1","version":"1.26.0-alpha","attributes":[]},"spans":[{"traceId":"a7adbcb0921fa4a5b90615d0ad38ef95","spanId":"eecaa7e1b63c9f61","parentSpanId":"fa85fcee7fe0e0e8","name":"HelloWorldController.sayHello","kind":1,"startTimeUnixNano":"1696659118615748056","endTimeUnixNano":"1696659128701715998","attributes":[{"key":"thread.id","value":{"intValue":"48"}},{"key":"thread.name","value":{"stringValue":"http-nio-18080-exec-1"}}],"events":[],"links":[],"status":{}}]},{"scope":{"name":"io.opentelemetry.tomcat-7.0","version":"1.26.0-alpha","attributes":[]},"spans":[{"traceId":"a7adbcb0921fa4a5b90615d0ad38ef95","spanId":"fa85fcee7fe0e0e8","name":"GET /hello","kind":2,"startTimeUnixNano":"1696659118479360000","endTimeUnixNano":"1696659128703706165","attributes":[{"key":"http.status_code","value":{"intValue":"200"}},{"key":"user_agent.original","value":{"stringValue":"curl/7.84.0"}},{"key":"net.host.name","value":{"stringValue":"localhost"}},{"key":"http.response_content_length","value":{"intValue":"12"}},{"key":"http.target","value":{"stringValue":"/hello"}},{"key":"net.sock.peer.addr","value":{"stringValue":"127.0.0.1"}},{"key":"net.host.port","value":{"intValue":"18080"}},{"key":"net.sock.peer.port","value":{"intValue":"53649"}},{"key":"thread.id","value":{"intValue":"48"}},{"key":"thread.name","value":{"stringValue":"http-nio-18080-exec-1"}},{"key":"http.route","value":{"stringValue":"/hello"}},{"key":"net.sock.host.addr","value":{"stringValue":"127.0.0.1"}},{"key":"net.protocol.name","value":{"stringValue":"http"}},{"key":"net.protocol.version","value":{"stringValue":"1.1"}},{"key":"http.scheme","value":{"stringValue":"http"}},{"key":"http.method","value":{"stringValue":"GET"}}],"events":[],"links":[],"status":{}}]}],"schemaUrl":"https://opentelemetry.io/schemas/1.19.0"}

• Logtail プロセッサ構成

  {
    "processors": [
      {
        "type": "processor_split_log_regex",
        "detail": {
          "PreserveOthers": true,
          "SplitKey": "content",
          "SplitRegex": "INFO\\sOtlpJsonLoggingSpanExporter\\s.+"
        }
      },
      {
        "type": "processor_regex",
        "detail": {
          "SourceKey": "content",
          "Regex": "INFO\\sOtlpJsonLoggingSpanExporter\\s-(\\s.+)",
          "Keys": [
            "trace_data"
          ]
        }
      },
      {
        "detail": {
          "SourceKey": "trace_data",
          "Format": "protojson",
          "NoKeyError": true
        },
        "type": "processor_otel_trace"
      }
    ]
  }

• 処理結果

  次のコードは、処理結果の例を示しています。

  1  10-07 14:12:08
  attribute: {"http.method":"GET","http.response_content_length":"","http.route":"/hello","http.scheme":"http","http.status_code":"","http.target":"/hello","net.host.name":"localhost","net.host.port":"","net.protocol.name":"http","net.protocol.version":"1.1","net.sock.host.addr":"127.0.0.1","net.sock.peer.addr":"127.0.0.1","net.sock.peer.port":"","thread.id":"","thread.name":"http-nio-18080-exec-1","user_agent.original":"curl/7.84.0"}
  duration: 10224346
  end: 1696659128703706
  host: B-7xxx xxx.local
  kind: server
  links: []
  logs: []
  name: GET /hello
  otlp.name: io.opentelemetry.tomcat-7.0
  otlp.version: 1.26.0-alpha
  parentSpanID:
  resource: {"host.arch":"x86_64","os.description":"Mac OS X 13.0.1","os.type":"darwin","process.command_args":"","process.executable.path":"/Library/Java/JavaVirtualMachines/jdk-20.jdk/Contents/Home/bin/java","process.pid":"","process.runtime.description":"Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 20.0.1+9-29","process.runtime.name":"Java(TM) SE Runtime Environment","process.runtime.version":"20.0.1+9-29","telemetry.auto.version":"1.26.0","telemetry.sdk.language":"java","telemetry.sdk.name":"opentelemetry","telemetry.sdk.version":"1.26.0"}
  service: unknown_service:java
  spanID: 7dexxx xxxb47bc
  start: 1696659118479360
  statusCode: UNSET
  statusMessage:
  traceID: 6bb690xxx xxxff79
  traceState: