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Log

ServiceWatch allows you to create and manage log groups to generate alert notifications when the set conditions are met by setting threshold criteria for the metrics to be monitored.

Create a log group

You can create a log group for the metric.

To create a log group, follow these procedures.

  1. All services > Management > ServiceWatch menu is clicked. It moves to the Service Home page.
  2. Service Home page, click the Log > Log Group menu. It moves to the Log Group List page.
  3. Log Group List page, click the Create Log Group button. Move to the Create Log Group page.
  4. Enter the basic information and tag information required for log group creation, and then click the Complete button. A pop-up window announcing the creation of the log group will open.
Classification
Mandatory
Detailed Description
Log group nameRequiredEnter the name of the log group to be monitored in ServiceWatch
  • Enter within 3 ~ 512 characters using English, numbers, special characters(-_./#)
Log retention policyRequiredSelect the period to store the monitored log data
tagselectionadd tag information
  • up to 50 tags can be added per resource
  • when adding a tag, you can select from the list of existing tag keys and values by entering the key and value
Table. Log Group Creation Items
  1. Confirm button will be clicked. Log group creation will be completed.

Log group detailed information check

You can check and manage detailed information about the log group.

To check detailed information about the log group, follow the next procedure.

  1. All services > Management > ServiceWatch menu is clicked. It moves to the Service Home page.
  2. Service Home page, click the Log > Log Group menu. It moves to the Log Group List page.
  3. Log Group List page, click the log group name to check the detailed information. It moves to the Log Group Details page.
ClassificationDetailed Description
Log group statusStatus of the log group
  • Active: The log group is in an activated state
  • Inactive: The log group is in a deactivated state
Export log groupSave log data of the log group to Object Storage
Log Group DeleteDelete the corresponding log group
Information division tabInformation division tab for log group
  • Detailed information, log stream, tags, work history
  • Clicking on each tab allows you to check the corresponding information
Table. Log Group Detailed Items
Note
Log Group List page, you can export data by clicking the More > Export Log Group button to store the log group in Object Storage.

Detailed Information

Log Group List page where you can check the basic information and log group information of the selected log group.

CategoryDetailed Description
ServiceService Name
Resource TypeResource Type
SRNUnique resource ID in Samsung Cloud Platform
  • In ServiceWatch, it means SRN of resource type
Resource NameResource Name
  • In ServiceWatch, it means the name of the log group
Resource IDUnique resource ID in the service
CreatorThe user who created the service
Creation TimeTime when the service was created
EditorUser who modified the service information
Revision TimeThe time when service information was revised
Log Group NameName of the log group
Log retention policyLog data retention period
  • Modify button can be clicked to change the retention period
Log DataTotal stored log data capacity (bytes)
Table. Log group details - Detailed information tab items

Log Stream

Log Group List page where you can check the log stream of the selected log group.

ClassificationDetailed Description
All stream inquiryDetailed information about all log streams in the log stream list can be checked
Log Stream CreationCreate a new log stream
Log Stream ListLog stream name and log change time
  • Click the Delete button to delete the log stream
  • Check the log stream to be deleted and click the More > Delete button at the top of the list to delete it simultaneously
Table. Log group details - Log stream tab items

Tag

Log Group List page where you can check the tag information of the selected log group, and add, change or delete it.

ClassificationDetailed Description
Tag ListTag’s Key, Value information
Edit tagModify, delete existing tag information, or add new tags
  • Up to 50 tags can be added per resource
  • When adding a tag, you can enter Key and Value values and select from the list of existing created tag Key and Value
Table. Log group details - Tags tab items

Work History

Log Group List page where you can check the operation history of the selected log group.

ClassificationDetailed Description
Work History ListResource Change History
  • Work details, work time, resource type, resource name, work result, worker information can be checked
    • Click the Settings button to change information items
  • Period selection, User time zone, worker information input, Detailed search can be used for filtering
  • Clicking on the work details in the Work History List moves to the Activity Details page of the corresponding work
Table. Log Group Details - Job History Tab Items

Managing log streams

You can create and manage log streams.

Creating a log stream

You can create a new log stream in the log group.

To create a hog stream, follow the next procedure.

  1. All services > Management > ServiceWatch menu is clicked. It moves to the Service Home page.
  2. Service Home page, click the Log > Log Group menu. It moves to the Log Group List page.
  3. Log Group List page, click the log group name to check the detailed information. It moves to the Log Group Details page.
  4. Log Group Details page, click the Log Stream tab. The list of log streams will be displayed.
  5. Create Log Stream button, the Create Log Stream popup window opens.
  6. Log Stream Name을 입력한 후, Confirm 버튼을 클릭하세요. Log stream creation will be completed.
  • The name should be entered within 3 ~ 512 characters using English and numbers.

Log Stream Detailed Information Check

You can check and manage detailed information about the log stream.

To check detailed information about the log stream, follow the next procedure.

  1. All services > Management > ServiceWatch menu is clicked. It moves to the Service Home page.
  2. Service Home page, click the Log > Log Group menu. It moves to the Log Group List page.
  3. Log Group List page, click the log group name to check the detailed information. It moves to the Log Group Details page.
  4. Log Group Details page, click the Log Stream tab. The Log Stream list will be displayed.
  5. Log Stream Click the log stream name to check the detailed information in the Log Stream list. It moves to the Log Stream Details page.
  • Clicking the All Log Streams Query button at the top of the log stream list will move to the All Log Streams Details page.
    ClassificationDetailed Description
    Excel DownloadPossible to download log stream history as an Excel file
    Time Stamp ListMessage List by Time Stamp
    • Period Selection, User Time Zone, message input can be used for filtering
    Table. Log Group Details - Log Stream Details Item

Deleting log streams

You can delete unused log streams.

To delete a log stream, follow these procedures.

  1. All services > Management > ServiceWatch menu is clicked. It moves to the Service Home page.
  2. Service Home page, click the Log > Log Group menu. Move to the Log Group List page.
  3. Log Group List page, click the log group name to check the detailed information. It moves to the Log Group Details page.
  4. Log Group Details page, click the Log Stream tab. The list of log streams will be displayed.
  5. Select the checkbox of the log stream to be deleted from the log stream list, then click the More > Delete button. A popup window notifying log stream deletion will be opened.
  • You can delete multiple log streams at the same time.
  • You can also delete them individually by clicking the delete button at the far right end of each log stream.
  1. Confirm button will be clicked. The log group will be deleted.

Export log group

You can store log group data in Object Storage.

To store log group data in Object Storage, follow these procedures.

  1. All services > Management > ServiceWatch menu is clicked. It moves to the Service Home page.
  2. Service Home page, click the Log > Log Group Export menu. It moves to the Log Group Export List page.
  3. Log Group Export List page, click the Log Group Export button. Move to the Log Group Export page.
Classification
Mandatory
Detailed Description
Log group selectionRequiredSelect the log group to be stored in Object Storage
  • If there are log streams included in the log group, you can select the log streams to be saved by clicking the Select button
  • If you do not select a log group, the entire data of the log group will be saved
Period selectionSelectionSelect user time zone and data storage interval
  • Data storage interval can be selected in the Time Setting area or set the start and end time by clicking the Direct Input button
Storage BucketRequiredSelect a bucket to store data
  • Up to 50 tags can be added per resource
  • When adding a tag, you can enter the Key and Value, and select from the list of existing tags’ Key and Value
Table. Export items in log group
  1. After selecting a bucket to store the data, click the Complete button. A pop-up window notifying data storage will open.
  2. Click the Confirm button in the popup window. Data export will begin.
  • The progress can be checked on the log group export list page.
Note
  • If there is no Object Storage to store log group data, create Object Storage and proceed.
  • Exporting log group data may take tens of minutes or more, depending on the scale.
  • If there is an ongoing log group export task in the Account, you can proceed with the export after completing the ongoing task first.

Delete log group

You can delete unused log groups.

To delete a log group, follow these procedures.

  1. All services > Management > ServiceWatch menu is clicked. It moves to the Service Home page.
  2. Service Home page, click the Log > Log Group menu. Move to the Log Group List page.
  3. Log Group List page, select the checkbox of the log group to be deleted, and then click the Delete button. A popup window announcing the deletion of the log group will open.
  • You can delete multiple log groups at the same time.
  • You can also delete them individually by clicking the Delete button at the far right of each log group or the Delete Log Group button on the corresponding Log Group Details page.
  1. Confirm button will be clicked. The log group will be deleted.
Metric
Event