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https://issues.apache.org/jira/browse/TS-1079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249594#comment-13249594
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Leif Hedstrom commented on TS-1079:
-----------------------------------
Igor: I would stay away from stdbool for now honestly. Plus, making one API use
bool and everything else use int is poor interface design. I'm totally fine
revisiting this for v4.0, and do another round of (large) API improvements and
changes.
> Add an API function to turn debugging on for specific transactions/sessions
> ---------------------------------------------------------------------------
>
> Key: TS-1079
> URL: https://issues.apache.org/jira/browse/TS-1079
> Project: Traffic Server
> Issue Type: Improvement
> Components: Core, HTTP
> Reporter: Uri Shachar
> Assignee: Leif Hedstrom
> Priority: Minor
> Fix For: 3.1.4
>
> Attachments: debug_specific.patch, debug_specific_2.patch,
> debug_specific_3.patch, debug_specific_4.patch
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> When attempting to troubleshoot issues on a production ATS system, it
> is often impossible/difficult to turn on any of the 'high-volume' debug tags
> like http due to the performance impact.
>
> This enhancement allows a plugin to set a debug flag for a specific txn/ssn,
> and replaces some of the internal Debug calls with a new function that checks
> if the flag is turned on, and outputs the debug line regardless of the tag if
> it is (The diags enable/disable flag is still taken into account).
> The API will also have TSDebugSpecific in order to allow plugins to use the
> same functionality.
> In addition, we might consider adding an internal config file (remap-like) to
> allow turning this flag on without plugin intervention.
>
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