public static readonly Counter<long> PipelineCreated = Meter.CreateCounter<long>(
    "serilog.pipeline.created",
    unit: "{pipeline}",
    description: "The number of full logging pipelines constructed.");

public static readonly Counter<long> PipelineEventEmitted = Meter.CreateCounter<long>(
    "serilog.pipeline.event_emitted",
    unit: "{event}",
    description: "The number of events dispatched to sinks through the logging pipeline.");

public static readonly Counter<long> DiagnosticsSelfLogWrites = Meter.CreateCounter<long>(
    "serilog.diagnostics.self_log_writes",
    unit: "{write}",
    description: "The number of calls made to write lines to Serilog's internal diagnostic log.");

public static readonly Counter<long> DiagnosticsDefaultFailureListenerLoggingFailures = Meter.CreateCounter<long>(
    "serilog.diagnostics.default_failure_listener.logging_failures",
    unit: "{failure}",
    description: "The number of logging failures to reach the default failure listener.");