MetaCredo.
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Detects telemetry/metrics emissions inside recursive functions. This causes metric spam (N emissions for N iterations), performance degradation, and misleading metrics. Instead, wrap the entire recursive operation with telemetry at the top level.
Category: Observability / Priority: high
Configuration
Accepts the following parameters via .metacredo.exs:
telemetry_indicators- Function name fragments that indicate telemetry/metrics calls (default:{:sigil_W, [delimiter: "[", line: 7, column: 9], [{:<<>>, [line: 7, column: 9], ["telemetry metric statsd emit record increment gauge timing histogram counter execute span observe"]}, []]})