Trying a simple set up

esphome/components/loki/__init__.py

@@ -0,0 +1,20 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_LOKI_HOST
+
+DEPENDENCIES = ["network"]
+
+loki_component_ns = cg.esphome_ns.namespace("loki")
+LokiComponent = loki_component_ns.class_("LokiComponent", cg.Component)
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(LokiComponent),
+        cv.Optional(CONF_LOKI_HOST): cv.url,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)

esphome/components/loki/loki.cpp

@@ -0,0 +1,17 @@
+#include "loki.h"
+#ifdef USE_NETWORK
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace loki {
+
+static const char *TAG = "loki.component";
+
+void LokiComponent::setup() {}
+
+void LokiComponent::loop() {}
+
+void LokiComponent::dump_config() { ESP_LOGCONFIG(TAG, "Loki component"); }
+
+}  // namespace loki
+}  // namespace esphome

esphome/components/loki/loki.h

@@ -0,0 +1,19 @@
+#pragma once
+#include "esphome/core/defines.h"
+#ifdef USE_NETWORK
+
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace loki {
+
+class LokiComponent : public Component {
+ public:
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+};
+
+}  // namespace loki
+}  // namespace esphome
+#endif

esphome/const.py

@@ -453,6 +453,7 @@ CONF_LOG = "log"
 CONF_LOG_TOPIC = "log_topic"
 CONF_LOGGER = "logger"
 CONF_LOGS = "logs"
+CONF_LOKI_HOST = "loki_host"
 CONF_LONGITUDE = "longitude"
 CONF_LOOP_TIME = "loop_time"
 CONF_LOW = "low"