Log Details
Follow these steps to access and view log message details in Pulse.
- In the Pulse UI, select Logs from the left navigation bar.
- On the Logs page, search and filter logs as needed. The Messages pane displays the log details.
The information shown in the Messages pane varies depending on the log type, such as Application, HDFS Audit, or Ranger Audit.
Application Logs
The log message details pane displays the following details of a log file.
| Column Name | Description |
|---|---|
| Log Time | The timestamp when the log entry was recorded. |
| Service | The service or application component generating the log. |
| Host | The host machine where the log was captured. |
| YARN App ID | The YARN application identifier associated with the log entry. |
| Container ID | The container identifier (if applicable) where the task ran. |
HDFS Audit Logs
The log message details pane displays the following details of a log file.
| Column Name | Description |
|---|---|
| Log Time | The time at which the log was captured. |
| UGI | The User Group Information code. This value is displayed along with the authorization level given to the UGI. |
| CMD | The command used at that particular time. To copy the command, click |
| SRC | The source path. To copy the path, click |
| DST | The destination path. To copy the path, click |
| PREM | The permissions given to the user, either read, write, or execute. To copy the permission, click |
| Allowed | The permission status of an operation, true if operation allowed and false if operation not allowed. |
| IP | The IP address of the user performing the operation. |
| Proto | The protocol used. |
| Caller Context | The tracking id of the application. To copy the ID, click |
Ranger Audit Logs
The log message details pane displays the following details of a log file.
| Column Name | Description |
|---|---|
| Timestamp | The date and time at which the log was captured. |
| Host Name | The host name from which the log was captured. |
| Resource Type | The type of the resource on which the log was generated. This can be Table, database, column, or null. |
| Event Time | The date and time when the event was recorded. |
| Resource | The name of the resource on which the log was generated. |
| Component | The name of the component on which the log was generated. |
| Action | The database action associated. This can be create, select or any. |
| Request Data | The nature of the information requested by the query. You can view the request query code. |
| Client Type | The type of the client on which log was generated. |
| Client IP | The IP address of the client on which the log was generated. |
| Agent Host | The agent host name from which the log was captured. |
| Cluster Name | The cluster on which the log was generated. |
| Log File Path | The path of the log file. |
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