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list undocumented tracers

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nakamura-k30 2022-10-04 20:12:46 +09:00
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doc/environment_variables.md
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@ -29,6 +29,7 @@ can be set.
- `channel` - Traces channel events - `channel` - Traces channel events
- `connectivity_state` - Traces channel connectivity state changes - `connectivity_state` - Traces channel connectivity state changes
- `dns_resolver` - Traces DNS resolution - `dns_resolver` - Traces DNS resolution
- `ip_resolver` - Traces IPv4/v6 resolution
- `pick_first` - Traces the pick first load balancing policy - `pick_first` - Traces the pick first load balancing policy
- `proxy` - Traces proxy operations - `proxy` - Traces proxy operations
- `resolving_load_balancer` - Traces the resolving load balancer - `resolving_load_balancer` - Traces the resolving load balancer
@ -40,6 +41,9 @@ can be set.
- `subchannel_flowctrl` - Traces HTTP/2 flow control. Includes per-call logs. - `subchannel_flowctrl` - Traces HTTP/2 flow control. Includes per-call logs.
- `subchannel_internals` - Traces HTTP/2 session state. Includes per-call logs. - `subchannel_internals` - Traces HTTP/2 session state. Includes per-call logs.
- `channel_stacktrace` - Traces channel construction events with stack traces. - `channel_stacktrace` - Traces channel construction events with stack traces.
- `keepalive` - Traces gRPC keepalive pings
- `index` - Traces module loading
- `outlier_detection` - Traces outlier detection events
The following tracers are added by the `@grpc/grpc-js-xds` library: The following tracers are added by the `@grpc/grpc-js-xds` library:
- `cds_balancer` - Traces the CDS load balancing policy - `cds_balancer` - Traces the CDS load balancing policy