Added documentation + detailed logging

lib/types.go

@@ -15,6 +15,15 @@ type PerformanceMetrics struct {
 	MaxLatency       time.Duration
 	MinLatency       time.Duration
 	ResponseCounters map[int]int32
+	RequestLatencies []RequestMetric
+}
+
+// RequestMetric represents a single request's performance metrics
+type RequestMetric struct {
+	Timestamp  time.Time
+	Duration   time.Duration
+	StatusCode int
+	Verb       string
 }
 
 // RequestError represents a detailed error that occurs during an HTTP request