|  | @@ -41,6 +41,9 @@ some configuration as environment variables that can be set.
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				|  |  |    - bdp_estimator - traces behavior of bdp estimation logic
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				|  |  |    - call_combiner - traces call combiner state
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				|  |  |    - call_error - traces the possible errors contributing to final call status
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				|  |  | +  - cares_resolver - traces operations of the c-ares based DNS resolver
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				|  |  | +  - cares_address_sorting - traces operations of the c-ares based DNS
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				|  |  | +    resolver's resolved address sorter
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				|  |  |    - channel - traces operations on the C core channel stack
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				|  |  |    - client_channel - traces client channel activity, including resolver
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				|  |  |      and load balancing policy interaction
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