Add LOG_LEVEL for temporal

[panhavad]

What

Just add LOG_LEVEL=${LOG_LEVEL} for airbyte-temporal.

How

This will allow the control on the log of airbyte-temporal too.
Tested with: "FATAL", "ERROR", "WARN", "INFO", "DEBUG", "TRACE"

None of them cause to crash the application.

• FATAL and ERROR: give a great result in Terminal, so silence
• INFO and DEBUG: show a ton of info.

Recommended reading order

1. docker_compose.

[panhavad]

@davinchia

[davinchia]

@panhavad did you test this locally? I'm not sure this works as this is running on the temporal image and we do not control the logging

[panhavad]

did you test this locally?

@davinchia Yes, I did. It works fine.
I also tested on the original docker-compose in https://github.com/temporalio/temporal too.
Everything work the same way.

If using LOG_LEVEL=ERROR

airbyte-temporal    | + echo 'Registering default namespace: default'
airbyte-temporal    | + tctl --ns default namespace describe
airbyte-temporal    | Registering default namespace: default
airbyte-temporal    | Name: default
airbyte-temporal    | Id: e6379132-fc9b-44a1-a180-2e6c8b6c31de
airbyte-temporal    | Description: Default namespace for Temporal Server
airbyte-temporal    | OwnerEmail:
airbyte-temporal    | NamespaceData: map[string]string(nil)
airbyte-temporal    | State: Registered
airbyte-temporal    | RetentionInDays: 24h0m0s
airbyte-temporal    | ActiveClusterName: active
airbyte-temporal    | Clusters: active
airbyte-temporal    | HistoryArchivalState: Disabled
airbyte-temporal    | VisibilityArchivalState: Disabled
airbyte-temporal    | Bad binaries to reset:
airbyte-temporal    | +-----------------+----------+------------+--------+
airbyte-temporal    | | BINARY CHECKSUM | OPERATOR | START TIME | REASON |
airbyte-temporal    | +-----------------+----------+------------+--------+
airbyte-temporal    | +-----------------+----------+------------+--------+
airbyte-temporal    | + echo 'Default namespace registration complete.'
airbyte-temporal    | Default namespace registration complete.
airbyte-scheduler   | 2021-07-05 06:43:53 INFO i.a.s.a.SchedulerApp(main):194 - {} - configRoot = /data
airbyte-scheduler   | 2021-07-05 06:43:53 INFO i.a.s.a.SchedulerApp(main):199 - {workspace_app_root=/tmp/workspace/scheduler/logs} - workspaceRoot = /tmp/workspace

If using LOG_LEVEL=INFO

airbyte-temporal    | + echo 'Registering default namespace: default'
airbyte-temporal    | + tctl --ns default namespace describe
airbyte-temporal    | Registering default namespace: default
airbyte-temporal    | Name: default
airbyte-temporal    | Id: e6379132-fc9b-44a1-a180-2e6c8b6c31de
airbyte-temporal    | Description: Default namespace for Temporal Server
airbyte-temporal    | OwnerEmail:
airbyte-temporal    | NamespaceData: map[string]string(nil)
airbyte-temporal    | State: Registered
airbyte-temporal    | RetentionInDays: 24h0m0s
airbyte-temporal    | ActiveClusterName: active
airbyte-temporal    | Clusters: active
airbyte-temporal    | HistoryArchivalState: Disabled
airbyte-temporal    | VisibilityArchivalState: Disabled
airbyte-temporal    | Bad binaries to reset:
airbyte-temporal    | +-----------------+----------+------------+--------+
airbyte-temporal    | | BINARY CHECKSUM | OPERATOR | START TIME | REASON |
airbyte-temporal    | +-----------------+----------+------------+--------+
airbyte-temporal    | +-----------------+----------+------------+--------+
airbyte-temporal    | + echo 'Default namespace registration complete.'
airbyte-temporal    | Default namespace registration complete.
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.443Z","msg":"Received a ring changed event","service":"matching","component":"service-resolver","service":"history","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.443Z","msg":"Received a ring changed event","service":"matching","component":"service-resolver","service":"worker","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.443Z","msg":"Received a ring changed event","service":"matching","component":"service-resolver","service":"frontend","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.443Z","msg":"Received a ring changed event","service":"matching","component":"service-resolver","service":"matching","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.457Z","msg":"Received a ring changed event","service":"frontend","component":"service-resolver","service":"worker","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.458Z","msg":"Received a ring changed event","service":"frontend","component":"service-resolver","service":"history","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.457Z","msg":"Received a ring changed event","service":"frontend","component":"service-resolver","service":"matching","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.458Z","msg":"Received a ring changed event","service":"frontend","component":"service-resolver","service":"frontend","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.473Z","msg":"Received a ring changed event","service":"worker","component":"service-resolver","service":"frontend","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.473Z","msg":"Received a ring changed event","service":"worker","component":"service-resolver","service":"worker","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.473Z","msg":"Received a ring changed event","service":"worker","component":"service-resolver","service":"matching","logging-call-at":"rpServiceResolver.go:219"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:46:40.473Z","msg":"Received a ring changed event","service":"worker","component":"service-resolver","service":"history","logging-call-at":"rpServiceResolver.go:219"}

If using LOG_LEVEL=DEBUG

airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.172Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Starting","wf-task-queue-name":"/_sys/1@28711d674d0b:a3e54b65-b53c-48b1-b51b-15cb86de2444/3","wf-task-queue-type":"Workflow","logging-call-at":"matchingEngine.go:188"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.172Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Starting","wf-task-queue-name":"SYNC","wf-task-queue-type":"Activity","logging-call-at":"matchingEngine.go:188"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.173Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Starting","wf-task-queue-name":"/_sys/SYNC/1","wf-task-queue-type":"Activity","logging-call-at":"matchingEngine.go:188"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.173Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Starting","wf-task-queue-name":"/_sys/1@28711d674d0b:a3e54b65-b53c-48b1-b51b-15cb86de2444/2","wf-task-queue-type":"Workflow","logging-call-at":"matchingEngine.go:188"}
airbyte-temporal    | {"level":"debug","ts":"2021-07-05T06:49:43.175Z","msg":"Received PollActivityTaskQueue for taskQueue","service":"matching","component":"matching-engine","name":"SYNC","logging-call-at":"matchingEngine.go:426"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.179Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Started","wf-task-queue-name":"/_sys/SYNC/3","wf-task-queue-type":"Activity","logging-call-at":"matchingEngine.go:202"}
airbyte-temporal    | {"level":"debug","ts":"2021-07-05T06:49:43.180Z","msg":"Received PollActivityTaskQueue for taskQueue","service":"matching","component":"matching-engine","name":"SYNC","logging-call-at":"matchingEngine.go:426"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.181Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Started","wf-task-queue-name":"/_sys/SYNC/1","wf-task-queue-type":"Activity","logging-call-at":"matchingEngine.go:202"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.181Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Started","wf-task-queue-name":"/_sys/SYNC/2","wf-task-queue-type":"Activity","logging-call-at":"matchingEngine.go:202"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.182Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Started","wf-task-queue-name":"SYNC","wf-task-queue-type":"Activity","logging-call-at":"matchingEngine.go:202"}
airbyte-temporal    | {"level":"info","ts":"2021-07-05T06:49:43.182Z","msg":"none","service":"matching","component":"matching-engine","lifecycle":"Started","wf-task-queue-name":"/_sys/1@28711d674d0b:a3e54b65-b53c-48b1-b51b-15cb86de2444/3","wf-task-queue-type":"Workflow","logging-call-at":"matchingEngine.go:202"}
airbyte-temporal    | {"level":"debug","ts":"2021-07-05T06:49:43.183Z","msg":"Received PollWorkflowTaskQueue for taskQueue","service":"matching","component":"matching-engine","wf-task-queue-name":"1@28711d674d0b:a3e54b65-b53c-48b1-b51b-15cb86de2444","logging-call-at":"matchingEngine.go:333"}

[davinchia]

Nice!