Queries the information of a trace.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes GetTrace

The operation that you want to perform. Set the value to GetTrace.

RegionId String Yes cn-beijing

The region ID of the instance. For example, you can set the parameter to cn-hangzhou for the China (Hangzhou) region and cn-beijing for the China (Beijing) region.

TraceID String Yes 1c6881aab84191a4

The ID of the trace. It is the unique identifier of the trace.
AppType String No XTRACE

The type of the service. The parameter is optional. You can set the value to XTRACE.

Response parameters

Parameter Type Example Description
RequestId String 1E2B6A4C-6B83-4062-8B6F-AEEC1FC47DED

The ID of the request. If an error is returned, you can submit a ticket. The error is located based on the RequestId.

Spans Array

The information of the trace.
Span
Duration Long 1000

The time used to call a trace. Unit: microseconds. For example, the value 1000 indicates 1 millisecond.

HaveStack Boolean false

Indicates whether the span has child spans.
LogEventList Array

The log events in the trace.
LogEvent
TagEntryList Array

The list of tags.
TagEntry
Key String logLevel

The tag key in the log events.
Value String Warning

The value in the log events.
Timestamp Long 1583683202047000

The time when the log event was generated.
OperationName String /api

The name of a span.
ResultCode String 200

The status code.
RpcId String 1.1

The parent-child and sibling relationship between spans. For example, span 1.1 is the parent of span 1.1.1, and span 1.1.2 and span 1.1.1 are siblings.

ServiceIp String 192.168.0.1

The IP address of the server in which the span resides.
ServiceName String server1

The name of the microservice in which the trace resides.
TagEntryList Array

The list of tags in the span.
TagEntry
Key String logLevel

The key of the tag.
Value String Warning

The value of the tag.
Timestamp Long 1583683202047000

The time when the span was generated.
TraceID String 1c6881aab84191a4

The ID of the trace. It is the unique identifier of the trace.

Examples

Sample requests

http(s)://[Endpoint]/? Action=GetTrace
&RegionId=cn-beijing
&TraceID=1c6881aab84191a4
&<Common request parameters>

Sample success responses

XML format 

<RequestId>0C1E24B7-A83B-4CFE-AC19-72193092F2E7</RequestId>
<Spans>
    <Span>
        <HaveStack>false</HaveStack>
        <ServiceIp>11.194.110.238</ServiceIp>
        <LogEventList>
        </LogEventList>
        <OperationName>/adapt_b31oxdxruh@1e6391553ea2619_b31oxdxruh@53df7ad2afe8301/api/traces</OperationName>
        <ServiceName>xtrace-collector</ServiceName>
        <RpcId>1</RpcId>
        <TraceID>547713e07af0139e</TraceID>
        <Duration>341</Duration>
        <TagEntryList>
            <TagEntry>
                <Value>0</Value>
                <Key>st</Key>
            </TagEntry>
            <TagEntry>
                <Value>200</Value>
                <Key>http.status_code</Key>
            </TagEntry>
            <TagEntry>
                <Value>server</Value>
                <Key>span.kind</Key>
            </TagEntry>
        </TagEntryList>
        <Timestamp>1583683202047000</Timestamp>
        <ResultCode>0</ResultCode>
    </Span>
</Spans>

JSON format 

{
  "RequestId": "0C1E24B7-A83B-4CFE-AC19-72193092F2E7",
  "Spans": {
    "Span": [
      {
        "HaveStack": false,
        "ServiceIp": "11.194.110.238",
        "LogEventList": {
          "LogEvent": []
        },
        "OperationName": "/api/traces",
        "ServiceName": "xtrace-collector",
        "RpcId": "1",
        "TraceID": "547713e07af0139e",
        "Duration": 341,
        "TagEntryList": {
          "TagEntry": [
            {
              "Value": "0",
              "Key": "st"
            },
            {
              "Value": "200",
              "Key": "http.status_code"
            },
            {
              "Value": "server",
              "Key": "span.kind"
            }
          ]
        },
        "Timestamp": "1583683202047000",
        "ResultCode": "0"
      }]
    }
    }