Torch Log Service
Chart | Description |
Chart | Description |
Number of alarms | The number of times the monitoring task was successfully executed according to the specified execution cycle. For example, TLS executes a query and analysis statement every 15 minutes based on the alarm policy, and checks whether it meets the trigger conditions and sending cycle requirements. If the alarm monitoring was executed 10 times, the number of alarms is 10. |
Success rate of execution | The percentage of monitoring tasks that were successfully sent or partially succeeded out of all alarm monitoring tasks executed. For example, TLS executes the query and analysis statement every 15 minutes based on the alarm policy, checking whether trigger conditions and sending cycles are met. If 10 alarm monitoring tasks are executed and only one alarm notification is triggered and sent successfully, the success rate is 10%. |
Alarm trigger trends | The trend of alarm policy trigger counts over time. |
Alarm history | Execution history of alarm policy monitoring tasks. For more details, see the table below. You can also click View details in the last column to go to the query and analysis page of the corresponding log topic and review the results of the monitoring task. |
Display item | Description |
Display item | Description |
Execution time | Execution time for the current alarm policy's monitoring task. |
Notification status | Whether the alarm notification has been sent.
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Execution result | |
Details | Describes the details of the specified result, helping identify the specific cause of the issue. |
Trigger condition | The trigger condition configured in the alarm policy, expressed as a formula. |
Monitored object | The monitored Topic name. |
Alarm group | The notification group for the alarm policy. |
View details | Go to the query and analysis page for the target log topic to view the query and analysis statement you set in the current alarm policy and its result. |
Execution result | Description |
Execution result | Description |
Alarm policy configuration is missing. Check whether the alarm policy and monitored objects are properly configured. | No alarm policy configured. Check whether the alarm policy and monitored objects are properly configured. |
The analysis statement for the monitored object contains syntax errors. Please review the statement for correctness. For proper syntax, refer to analysis statement. | The analysis statement for the monitored object contains query or analysis syntax errors. Check whether the syntax is correct according to the Query syntaxdocumentation and Log analysis guidelines. |
Exception exists in analysis statement execution. Check your analysis statement and the index configuration for the log topic. | Failed to execute the analysis statement due to an exception. You can refer to the documentation Query syntax and Log analysisto check if the syntax is correct, and verify that the index is configured properly. |
Failed to parse the format of the analysis result. | Failed to parse the format of the analysis result. You can refer to the documentation Query syntax and Log analysis to check if the syntax is correct. |
The alarm trigger conditions are met, but the alarm convergence threshold is not reached, so the alarm notification will not be sent: The cycle convergence condition is not met, for example, the alarm triggers after persisting for 5 monitoring cycles: The alarm interval condition is not met, for example, an alarm is triggered every 15 minutes. | Alarm trigger conditions are met, but do not comply with the alarm notification cycle requirement, so the notification is not sent. For example:
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The alarm notification types (alarm notification, alarm recovery) do not match the notification template. | The alarm notification types (alarm notification, alarm recovery) do not match the notification group settings, so no alarm notification is sent. |
The alarm notification time period does not match the notification template. | The alarm trigger time does not match the alarm notification time period specified by the notification group, so no alarm notification is sent. |
Failed to send notification. | Due to frequency control restrictions of the notification channel and other reasons, TLS attempted to send an alarm notification but failed. |
The alarm conditions are met and notification was sent successfully. | Alarm sent successfully. |
Internal service error. Failed to execute alarm. | The alarm monitoring task failed to execute due to internal reasons. |
Trigger conditions not met | The analysis results for the current monitoring period do not meet the alarm trigger conditions. |
Partial alarms sent successfully | Alarm notifications were successfully sent through some channels. |
Syntax error in alarm conditions. | Syntax error in the alarm trigger condition expression. We recommend using the alarm test feature to debug your expression and confirming its accuracy before enabling the alarm policy. |
Expression calculation error in alarm. | Failed to execute the trigger condition expression. We recommend checking whether the analysis results contain variables referenced by the trigger condition expression. |
Result type error in alarm expression | The result of the trigger condition is not a Boolean value, so it can not determine whether to trigger an alarm based on the trigger condition. Check whether the trigger condition expression is correct. |