It seems like both Debugger (from js) and TraceLogger (from C++) can do this now, so little point having a third mechanism.
Attachment #8527092 - Flags: review?(sphink)
Attachment #8527092 - Flags: review?(sphink) → review+
Status: ASSIGNED → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla37
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