Turn off DD_ENHANCED_METRICS in Windows for now to prevent metrics collector from initializing and logging that metrics collection is being skipped

Author: kathiehuang

crates/datadog-metrics-collector/src/windows.rs

@@ -9,13 +9,11 @@
 //! All CPU metrics are reported in nanocores (1 core = 1,000,000,000 nanocores).
 
 use crate::cpu::{CpuStats, CpuStatsReader};
-use tracing::debug;
 
 pub struct WindowsCpuStatsReader;
 
 impl CpuStatsReader for WindowsCpuStatsReader {
     fn read(&self) -> Option<CpuStats> {
-        debug!("CPU enhanced metrics are not yet supported on Windows Azure Functions");
         None
     }
 }

crates/datadog-serverless-compat/src/main.rs

@@ -107,12 +107,17 @@ pub async fn main() {
         .ok()
         .and_then(|val| parse_metric_namespace(&val));
 
-    // Only enable enhanced metrics for Azure Functions
+    // Only enable enhanced metrics for Linux Azure Functions
+    #[cfg(not(feature = "windows-enhanced-metrics"))]
     let dd_enhanced_metrics = env_type == EnvironmentType::AzureFunction
         && env::var("DD_ENHANCED_METRICS_ENABLED")
             .map(|val| val.to_lowercase() != "false")
             .unwrap_or(true);
 
+    // Enhanced metrics are not yet supported in Windows environments
+    #[cfg(feature = "windows-enhanced-metrics")]
+    let dd_enhanced_metrics = false;
+
     let https_proxy = env::var("DD_PROXY_HTTPS")
         .or_else(|_| env::var("HTTPS_PROXY"))
         .ok();