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--drop_metrics=rpc.client.call.duration #923

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Merged
phbnf merged 1 commit into from
Aug 17, 2026
Merged

--drop_metrics=rpc.client.call.duration #923

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13 changes: 7 additions & 6 deletions cmd/tesseract/gcp/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -112,12 +112,13 @@ var (
signerPrivateKeySecretName = flag.String("signer_private_key_secret_name", "", "Private key secret name for checkpoints and SCTs signer. Format: projects/{projectId}/secrets/{secretName}/versions/{secretVersion}.")
traceFraction = flag.Float64("trace_fraction", 0, "Fraction of open-telemetry span traces to sample")
otelProjectID = flag.String("otel_project_id", "", "GCP project ID for OpenTelemetry exporter.")
dropMetrics = flag.String("drop_metrics", "", "Comma-separated list of OpenTelemetry metric name patterns to drop (e.g. 'rpc.client.*').")
slogLevel = flag.Int("slog_level", 0, "The cut-off threshold for structured logging. See cmd/tesseract/README.md#Logging.")
slogToCloudAPI = flag.Bool("slog_to_cloud_api", true, "Export logs directly to Cloud Logging API. Required --otel_project_id to be set.")
slogToStdOut = flag.Bool("slog_to_stdout", false, "Export logs to stdout.")
containerName = flag.String("container_name", "", "Name of the running container. Only used to decorate slog events.")
imageName = flag.String("image_name", "", "Name of the cached docker image. Only used to decorate slog events.")
// Prevent exporting expensive metrics by default, see https://github.com/transparency-dev/tesseract/issues/918
dropMetrics = flag.String("drop_metrics", "rpc.client.call.duration", "Comma-separated list of OpenTelemetry metric name patterns to drop (e.g. 'rpc.client.*').")
slogLevel = flag.Int("slog_level", 0, "The cut-off threshold for structured logging. See cmd/tesseract/README.md#Logging.")
slogToCloudAPI = flag.Bool("slog_to_cloud_api", true, "Export logs directly to Cloud Logging API. Required --otel_project_id to be set.")
slogToStdOut = flag.Bool("slog_to_stdout", false, "Export logs to stdout.")
containerName = flag.String("container_name", "", "Name of the running container. Only used to decorate slog events.")
imageName = flag.String("image_name", "", "Name of the cached docker image. Only used to decorate slog events.")
)

// grpcServiceConfig is a gRPC service config in JSON format which explicitly specifies hedging for GCS ReadObject calls.
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