diff --git a/Logger/PrometheusMetric.py b/Logger/PrometheusMetric.py
new file mode 100644
index 0000000..420f689
--- /dev/null
+++ b/Logger/PrometheusMetric.py
@@ -0,0 +1,233 @@
+from typing import Dict, Iterable, Optional
+
+from prometheus_client import (
+    CollectorRegistry,
+    Counter,
+    Gauge,
+    Histogram,
+    Summary,
+    start_http_server,
+)
+
+
+class PrometheusMetric:
+    """
+    Helper ligero para exponer métricas de Prometheus con prefijo y etiquetas comunes.
+    Inicia un endpoint HTTP para que Prometheus pueda scrapear las métricas.
+    """
+
+    def __init__(
+        self,
+        prefix: str = "suite_logs",
+        default_labels: Optional[Dict[str, str]] = None,
+        port: int = 8000,
+        start_server: bool = True,
+        registry: Optional[CollectorRegistry] = None,
+    ):
+        """
+        :param prefix: prefijo que se agregará a todas las métricas (ej: suite_logs_)
+        :param default_labels: etiquetas que se agregan a todas las series (ej: {"service": "api"})
+        :param port: puerto HTTP donde se expondrán las métricas
+        :param start_server: inicia el servidor HTTP automáticamente
+        :param registry: permite inyectar un CollectorRegistry (útil para tests)
+        """
+        self.prefix = prefix.rstrip("_")
+        self.default_labels = dict(default_labels or {})
+        self.registry = registry or CollectorRegistry()
+        self.port = port
+        self._metric_cache: Dict[str, object] = {}
+
+        # Se evita iniciar múltiples servidores si se crean varias instancias por error.
+        if start_server:
+            start_http_server(self.port, registry=self.registry)
+
+    def counter(
+        self,
+        name: str,
+        doc: str,
+        labels: Optional[Iterable[str]] = None,
+        prefix: Optional[str] = None,
+    ):
+        full_name = self._metric_name(name, prefix)
+        metric = Counter(
+            full_name,
+            doc,
+            labelnames=self._label_names(labels),
+            registry=self.registry,
+        )
+        return _CounterHandle(metric, self.default_labels)
+
+    def gauge(
+        self,
+        name: str,
+        doc: str,
+        labels: Optional[Iterable[str]] = None,
+        prefix: Optional[str] = None,
+    ):
+        full_name = self._metric_name(name, prefix)
+        metric = Gauge(
+            full_name,
+            doc,
+            labelnames=self._label_names(labels),
+            registry=self.registry,
+        )
+        return _GaugeHandle(metric, self.default_labels)
+
+    def histogram(
+        self,
+        name: str,
+        doc: str,
+        labels: Optional[Iterable[str]] = None,
+        buckets: Optional[Iterable[float]] = None,
+        prefix: Optional[str] = None,
+    ):
+        full_name = self._metric_name(name, prefix)
+        metric = Histogram(
+            full_name,
+            doc,
+            labelnames=self._label_names(labels),
+            registry=self.registry,
+            buckets=buckets,
+        )
+        return _ObserveHandle(metric, self.default_labels)
+
+    def summary(
+        self,
+        name: str,
+        doc: str,
+        labels: Optional[Iterable[str]] = None,
+        prefix: Optional[str] = None,
+    ):
+        full_name = self._metric_name(name, prefix)
+        metric = Summary(
+            full_name,
+            doc,
+            labelnames=self._label_names(labels),
+            registry=self.registry,
+        )
+        return _ObserveHandle(metric, self.default_labels)
+
+    # Métodos rápidos para emitir métricas sin guardar el handle
+    def counter_value(
+        self,
+        name: str,
+        amount: float = 1.0,
+        labels: Optional[Dict[str, str]] = None,
+        doc: str = "",
+        prefix: Optional[str] = None,
+    ):
+        metric = self._get_or_create(Counter, name, doc, labels, prefix)
+        _CounterHandle(metric, self.default_labels).inc(amount, **(labels or {}))
+
+    def gauge_value(
+        self,
+        name: str,
+        value: float,
+        labels: Optional[Dict[str, str]] = None,
+        doc: str = "",
+        prefix: Optional[str] = None,
+    ):
+        metric = self._get_or_create(Gauge, name, doc, labels, prefix)
+        _GaugeHandle(metric, self.default_labels).set(value, **(labels or {}))
+
+    def histogram_observe(
+        self,
+        name: str,
+        value: float,
+        labels: Optional[Dict[str, str]] = None,
+        doc: str = "",
+        buckets: Optional[Iterable[float]] = None,
+        prefix: Optional[str] = None,
+    ):
+        metric = self._get_or_create(
+            Histogram, name, doc, labels, prefix, buckets=buckets
+        )
+        _ObserveHandle(metric, self.default_labels).observe(value, **(labels or {}))
+
+    def summary_observe(
+        self,
+        name: str,
+        value: float,
+        labels: Optional[Dict[str, str]] = None,
+        doc: str = "",
+        prefix: Optional[str] = None,
+    ):
+        metric = self._get_or_create(Summary, name, doc, labels, prefix)
+        _ObserveHandle(metric, self.default_labels).observe(value, **(labels or {}))
+
+    def _metric_name(self, name: str, prefix: Optional[str]) -> str:
+        base = (prefix or self.prefix).rstrip("_")
+        return f"{base}_{name}" if base else name
+
+    def _label_names(self, labels: Optional[Iterable[str] | Dict[str, str]]) -> Iterable[str]:
+        names = list(self.default_labels.keys())
+        if labels:
+            source = labels.keys() if isinstance(labels, dict) else labels
+            for label in source:
+                if label not in names:
+                    names.append(label)
+        return names
+
+    def _get_or_create(
+        self,
+        metric_cls,
+        name: str,
+        doc: str,
+        labels: Optional[Dict[str, str]],
+        prefix: Optional[str],
+        buckets: Optional[Iterable[float]] = None,
+    ):
+        full_name = self._metric_name(name, prefix)
+        labelnames = self._label_names(labels)
+        cache_key = (metric_cls.__name__, full_name, tuple(labelnames))
+
+        if cache_key in self._metric_cache:
+            return self._metric_cache[cache_key]
+
+        kwargs: Dict[str, object] = {
+            "labelnames": labelnames,
+            "registry": self.registry,
+        }
+        if metric_cls is Histogram and buckets is not None:
+            kwargs["buckets"] = buckets
+
+        metric = metric_cls(full_name, doc or full_name, **kwargs)
+        self._metric_cache[cache_key] = metric
+        return metric
+
+
+class _BaseHandle:
+    def __init__(self, metric, default_labels: Dict[str, str]):
+        self.metric = metric
+        self.default_labels = default_labels
+
+    def _child(self, labels: Optional[Dict[str, str]]):
+        if not self.metric._labelnames:
+            return self.metric
+
+        merged = {**self.default_labels, **(labels or {})}
+        missing = [l for l in self.metric._labelnames if l not in merged]
+        if missing:
+            raise ValueError(f"Faltan labels obligatorios: {missing}")
+        return self.metric.labels(**merged)
+
+
+class _CounterHandle(_BaseHandle):
+    def inc(self, amount: float = 1.0, **labels):
+        self._child(labels).inc(amount)
+
+
+class _GaugeHandle(_BaseHandle):
+    def set(self, value: float, **labels):
+        self._child(labels).set(value)
+
+    def inc(self, amount: float = 1.0, **labels):
+        self._child(labels).inc(amount)
+
+    def dec(self, amount: float = 1.0, **labels):
+        self._child(labels).dec(amount)
+
+
+class _ObserveHandle(_BaseHandle):
+    def observe(self, value: float, **labels):
+        self._child(labels).observe(value)
diff --git a/Logger/__init__.py b/Logger/__init__.py
index e69de29..8d8a1d9 100644
--- a/Logger/__init__.py
+++ b/Logger/__init__.py
@@ -0,0 +1,4 @@
+from .LokiLogger import LokiLogger
+from .PrometheusMetric import PrometheusMetric
+
+__all__ = ["LokiLogger", "PrometheusMetric"]
diff --git a/README.md b/README.md
index 828f9ae..be4edad 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,50 @@ Esta configuraci�n incluye un stack completo de monitoreo con:
 ## Estructura de Archivos
 
 
+## Uso rápido en Python (logs y métricas)
+
+- Logs a Loki / Alloy:
+```python
+from Logger import LokiLogger
+
+logger = LokiLogger(service_name="mi_servicio", min_level="INFO")
+logger.info("Aplicación iniciada")
+logger.error("Algo falló", add_fields={"detalle": "stacktrace"})
+```
+
+- Métricas con prefijo listo para scrapeo de Prometheus:
+```python
+from Logger import PrometheusMetric
+
+metrics = PrometheusMetric(
+    prefix="suite_logs",
+    default_labels={"service_name": "mi_servicio", "env": "dev"},
+    port=9102,  # inicia un servidor HTTP en este puerto
+)
+
+requests_total = metrics.counter(
+    "requests_total", "Solicitudes procesadas", labels=["endpoint"]
+)
+latency_seconds = metrics.histogram(
+    "latency_seconds",
+    "Latencia de peticiones",
+    labels=["endpoint"],
+    buckets=[0.1, 0.5, 1, 2, 5],
+)
+
+requests_total.inc(endpoint="/health")
+latency_seconds.observe(0.35, endpoint="/health")
+```
+Agrega el puerto (`9102` en el ejemplo) como target de scrape en Prometheus/Alloy para ver las series con el prefijo definido.
+
+Atajo: si quieres emitir sin guardar handles, usa `counter_value`, `gauge_value`, `histogram_observe` y `summary_observe`, pudiendo sobreescribir el prefijo por métrica:
+```python
+metrics.gauge_value("workers_active", 3, prefix="backend", labels={"queue": "ingest"})
+metrics.counter_value("processed_total", 1, prefix="backend", labels={"queue": "ingest"})
+```
+
+En este repo, Alloy ya está configurado para scrapear `host.docker.internal:9102` con el `job_name="app_metrics"`. Si tu script expone métricas en ese puerto (con `PrometheusMetric(port=9102)`), se almacenarán sin cambios adicionales.
+
 ## Configuración Inicial
 
 ### 1. Configurar variables de entorno
@@ -157,4 +201,4 @@ docker exec prometheus promtool check config /etc/prometheus/prometheus.yml
 ```bash
 # Ver configuraci�n activa
 curl http://localhost:9009/config
-```
\ No newline at end of file
+```
diff --git a/config/alloy/alloy.river b/config/alloy/alloy.river
index 01ea0b6..ba6215f 100644
--- a/config/alloy/alloy.river
+++ b/config/alloy/alloy.river
@@ -69,6 +69,16 @@ prometheus.scrape "cadvisor" {
   job_name = "cadvisor"
 }
 
+// Scraping fijo para métricas expuestas desde el host (scripts Python)
+// Corre por defecto en host.docker.internal:9102 para PrometheusMetric
+prometheus.scrape "app_metrics" {
+  targets = [{"__address__" = "host.docker.internal:9102"}]
+  forward_to = [prometheus.remote_write.prometheus.receiver]
+  scrape_interval = "15s"
+  metrics_path = "/metrics"
+  job_name = "app_metrics"
+}
+
 // Receptor para métricas externas
 prometheus.receive_http "external_metrics" {
   http {
diff --git a/docker-compose.yml b/docker-compose.yml
index 32714da..ba72676 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -84,6 +84,8 @@ services:
     networks:
       - monitoring
     restart: always
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     depends_on:
       - prometheus
       - loki