Akamas allows dumping log entries from a specific service, workspace, workflow, study, trial, and experiment, for a specific timeframe and at different log levels.
Akamas logs can be dumped via the following CLI command:
akamas logThis command provides many filters which can be retrieved with the following command:
akamas log --helpwhich should return
Usage: akamas log [OPTIONS] [MESSAGE]
Show Akamas logs
Options:
-d, --debug Show extended error messages if present.
--page-size INTEGER Number of log lines to be retrieved NOTE:
This argument is mutually exclusive with
arguments: [dump, no_pagination].
--no-pagination Disable pagination and print all logs NOTE:
This argument is mutually exclusive with
arguments: [dump, page_size].
--dump Print the logs without pagination and
formatting NOTE: This argument is mutually
exclusive with arguments: [page_size,
no_pagination].
-f, --from [%Y-%m-%d|%Y-%m-%dT%H:%M:%S|%Y-%m-%d %H:%M:%S|%Y-%m-%dT%H:%M:%S.%f|%Y-%m-%d %H:%M:%S.%f|[-]nw|[-]nd|[-]nh|[-]nm|[-]ns]
The start timestamp of the logs
-t, --to [%Y-%m-%d|%Y-%m-%dT%H:%M:%S|%Y-%m-%d %H:%M:%S|%Y-%m-%dT%H:%M:%S.%f|%Y-%m-%d %H:%M:%S.%f|[-]nw|[-]nd|[-]nh|[-]nm|[-]ns]
The end timestamp of the logs
-s, --study TEXT UUID or name of the Study
-e, --exp INTEGER Number of the experiment
--trial INTEGER Number of the trial
-y, --system TEXT UUID or name of the System
-W, --workflow TEXT UUID or name of the Workflow
-l, --log-level TEXT Log level
-S, --service TEXT Akamas service
--without-metadata Hide metadata
--sorting [ASC|DESC] Sorting order of the timestamps
-ws, --workspace TEXT UUID or name of the Workspace to visualize.
When empty, system logs will be returned
instead
--help Show this message and exit.For example, to get the list of the most recent Akamas errors:
akamas log -l ERRORwhich should return something similar to:
timestamp system provider service message
==============================================================================================================================================================================================================================================================
2022-05-02T15:51:26.88 - - airflow Task failed with exception
2022-05-02T15:51:26.899 - - airflow Failed to execute job 2 for task Akamas_LogCurator_Task
2022-05-02T15:56:29.195 - - airflow Task failed with exception
2022-05-02T15:56:29.215 - - airflow Failed to execute job 3 for task Akamas_LogCurator_Task
2022-05-02T16:01:55.587 - - license 2022-05-02 16:01:47.426 ERROR 1 --- [ main] c.a.m.utils.rest.RestHandlers : has failed with returning a response:
{"httpStatus":400,"timestamp":"2022-05-02T16:01:47.413638","error":"Bad Request","message":"The following metrics: 'spark.spark_application_duration' were not found
in any of the components of the system 'analytics_cluster'","path":null}
2022-05-02T16:01:55.587 - - license 2022-05-02 16:01:47.434 ERROR 1 --- [ main] c.a.m.MigrationApplication : Unable to complete operation. Mode: RESTORE. Cause: A request to a
downstream service CampaignService has failed: 400 : [{"httpStatus":400,"timestamp":"2022-05-02T16:01:47.413638","error":"Bad Request","message":"The following
metrics: 'spark.spark_application_duration' were not found in any of the components of the system 'analytics_cluster'","path":null}]
2022-05-02T16:01:55.678 - - license 2022-05-02 16:01:47.434 ERROR 1 --- [ main] c.a.m.MigrationApplication : Unable to complete operation. Mode: RESTORE. Cause: A request to a
downstream service CampaignService has failed: 400 : [{"httpStatus":400,"timestamp":"2022-05-02T16:01:47.413638","error":"Bad Request","message":"The following
metrics: 'spark.spark_application_duration' were not found in any of the components of the system 'analytics_cluster'","path":null}]
2022-05-02T16:01:55.678 - - license 2022-05-02 16:01:47.426 ERROR 1 --- [ main] c.a.m.utils.rest.RestHandlers : has failed with returning a response:
{"httpStatus":400,"timestamp":"2022-05-02T16:01:47.413638","error":"Bad Request","message":"The following metrics: 'spark.spark_application_duration' were not found
in any of the components of the system 'analytics_cluster'","path":null}
2022-05-02T16:12:10.261 - - license 2022-05-02 16:05:53.209 ERROR 1 --- [ main] c.a.m.services.CampaignService : de9f5ff9-418e-4e25-ae2c-12fc8e72cafc
2022-05-02T16:32:07.216 - - license 2022-05-02 16:31:37.330 ERROR 1 --- [ main] c.a.m.services.CampaignService : 06c4b858-8353-429c-bacd-0cc56cc44634
2022-05-02T16:38:18.522 - - campaign Internal Server Error: Object of class [com.akamas.campaign_service.entities.campaign.experiment.Experiment] with identifier
[ExperimentIdentifier(workspace=ac8481d3-d031-4b6a-8ae9-c7b366f027e8, study=de9f5ff9-418e-4e25-ae2c-12fc8e72cafc, id=2)]: optimistic locking failed; nested exception
is org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect) :
[com.akamas.campaign_service.entities.campaign.experiment.Experiment#ExperimentIdentifier(workspace=ac8481d3-d031-4b6a-8ae9-c7b366f027e8,
study=de9f5ff9-418e-4e25-ae2c-12fc8e72cafc, id=2)]