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Source: Al0088SensitiveDataInAttributeAnalyzer.cs

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Description

Span attributes should not contain sensitive data such as passwords, API keys, tokens, or connection strings. Telemetry data is typically stored with fewer access controls than secrets.

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Bad Code

activity?.SetTag("auth.token", bearerToken);
activity?.SetTag("db.connection_string", connString);

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Good Code

activity?.SetTag("auth.type", "bearer");
activity?.SetTag("db.system", "postgresql");

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Properties

  • Category: OpenTelemetry
  • Severity: Warning
  • Enabled by default: True
  • Code fix available: False

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Configuration

dotnet_diagnostic.AL0088.severity = warning