Details for Application Performance Monitoring
Describes logging details for Application Performance Monitoring (APM).
Resources
- Apm Domains
Log Categories
| API value (ID): | Console (Display Name) | Description |
|---|---|---|
| dropped-data | Dropped Data | The incoming ingest requests that were rejected by the APM service because of throttling, invalid data keys, or an oversized or malformed payload. This information helps customers triage dropped requests. |
Availability
Application Performance Monitoring logging is available in all the regions of the commercial realms.
Comments
Service logs for Application Performance Monitoring logging are delivered on a best effort basis. In limited situations, a few log entries might not be delivered successfully. Furthermore, the number of log messages per minute are limited.
Contents of an Application Performance Monitoring Log
| Property | Description |
|---|---|
| arrivaltime | Timestamp when observation arrived, in the format of "2023-03-14T15:21:27.010Z". |
| content | Original content of the observation. The display size limit is 4 KB. |
| contentlength | Length of content in bytes. |
| dataformat | Format name of the data, for example, "apm". |
| dataformatversion | Format version. |
| message | Human-readable string describing the rejection cause. |
| obstype | Type of the observation, for example, "public-span". |
| rejectioncause | Rejection cause, which can be one of the following:
|
| compartmentid | OCID of the compartment. |
| loggroupid | OCID of the log group. |
| logid | OCID of the log object. |
| tenantid | OCID of the tenant. |
| id | UUID of the log message. |
| source | OCID of the APM domain. |
| specversion | The version of the CloudEvents specification which the event uses. This enables the interpretation of the context. |
| time | Timestamp when the log was written. |
| type | The message type. Consumers use the type and specversion to determine how to interpret the body. Pattern: com.oraclecloud.{service}.{resource-type}.{category}, for example, com.oraclecloud.compute.instance.terminated. |
Example Application Performance Monitoring Log
{
"datetime": 1678807287324,
"logContent": {
"data": {
"arrivaltime": "2023-03-14T15:21:27.010Z",
"content": "{\\\"major-version\\\": 1, \\\"minor-version\\\": 0, \\\"payload-creation-ts-millis\\\": 1678807286000, \\\"resource\\\": {\\\"attributes\\\": [{\\\"key\\\": \\\"Component\\\", \\\"value\\\": \\\"BROWSER\\\"}, {\\\"key\\\": \\\"ServiceName\\\", \\\"value\\\": \\\"dogService\\\"}, {\\\"key\\\": \\\"ApmrumLanguage\\\", \\\"value\\\": \\\"en-US\\\"}, {\\\"key\\\": \\\"ApmrumWindowId\\\", \\\"value\\\": \\\"\\\"}, {\\\"key\\\": \\\"SessionId\\\", \\\"value\\\": \\\"session-dog1678807286000-3311688\\\"}, {\\\"key\\\": \\\"UserName\\\", \\\"value\\\": \\\"dogUser\\\"}]}, \\\"spans\\\": [{\\\"id\\\": \\\"dog1678807286000-3311688-2929311\\\", \\\"trace-id\\\": \\\"dog1678807286000-3311688\\\", \\\"name\\\": \\\"Page Load dogPage\\\", \\\"ts-micros\\\": 1678807284900000, \\\"td-micros\\\": 820619, \\\"kind\\\": \\\"PRODUCER\\\", \\\"attributes\\\": {\\\"ApmrumType\\\": \\\"Page\\\", \\\"WebApplicationName\\\": \\\"dogWebapp\\\", \\\"PageInitTime\\\": 870, \\\"PageFirstByteTime\\\": 412, \\\"PageDownloadTime\\\": 17, \\\"PageRenderTime\\\": 994, \\\"PageInteractiveTime\\\": 341, \\\"ApmrumPageUpdateType\\\": \\\"Page Load\\\", \\\"HttpUrl\\\": \\\"http://www.dogHost.com/dogIndex.html\\\", \\\"HttpUrlHost\\\": \\\"http://www.dogHost.com\\\", \\\"HttpUrlPath\\\": \\\"/dogIndex.html\\\", \\\"HttpStatusCode\\\": 200, \\\"Error\\\": false}, \\\"links\\\": []}, {\\\"id\\\": 5797336, \\\"trace-id\\\": \\\"dog1678807286000-3311688\\\", \\\"parent-id\\\": \\\"dog1678807286000-3311688-2929311\\\", \\\"name\\\": \\\"Page Load page-0\\\", \\\"ts-micros\\\": 1678807284900000, \\\"td-micros\\\": 990000, \\\"kind\\\": \\\"PRODUCER\\\", \\\"attributes\\\": {\\\"ApmrumType\\\": \\\"Page\\\", \\\"WebApplicationName\\\": \\\"dogWebapp\\\", \\\"PageInitTime\\\": 110, \\\"PageFirstByteTime\\\": 304, \\\"PageDownloadTime\\\": 5, \\\"PageRenderTime\\\": 732, \\\"PageInteractiveTime\\\": 401, \\\"ApmrumPageUpdateType\\\": \\\"Page Load\\\", \\\"HttpUrl\\\": \\\"http://www.dogHost.com/dogIndex.html\\\", \\\"HttpUrlHost\\\": \\\"http://www.dogHost.com\\\", \\\"HttpUrlPath\\\": \\\"/dogIndex.html\\\", \\\"HttpStatusCode\\\": 200, \\\"Error\\\": false}, \\\"links\\\": []}]}",
"contentlength": "1616",
"dataformat": "apm",
"dataformatversion": "1",
"message": "The request is rejected due to throttling limits.",
"obstype": "public-span",
"rejectioncause": "PAYLOAD_THROTTLED"
},
"id": "<unique_ID>",
"oracle": {
"compartmentid": "ocid1.compartment.oc1..<unique_ID>",
"ingestedtime": "2023-03-14T15:21:35.427Z",
"loggroupid": "ocid1.loggroup.oc1.phx.<unique_ID>",
"logid": "ocid1.log.oc1.phx.<unique_ID>",
"tenantid": "ocid1.tenancy.oc1..<unique_ID>"
},
"source": "ocid1.apmdomain.oc1.phx.<unique_ID>",
"specversion": "1.0",
"time": "2023-03-14T15:21:27.324Z",
"type": "com.oraclecloud.apm.domain.dropped-data"
}
}