restructurization of logging subsystem

src/logging/elasticsearch.rs

@@ -0,0 +1,34 @@
+use crate::logging::core::StructuredSystemLog;
+use crate::logging::types::WriteLog;
+use std::env;
+use std::sync::LazyLock;
+
+pub struct ElasticSearchConfig {
+    pub hosts: &'static str,
+    pub user: &'static str,
+    pub password: &'static str,
+}
+
+impl ElasticSearchConfig {
+    pub fn load_from_env() -> Self {
+        let host = env::var("LOG_ELASTIC_HOSTS").unwrap_or_else(|_| "127.0.0.1".to_string());
+        let user = env::var("LOG_ELASTIC_USER").unwrap_or_else(|_| "elastic".to_string());
+        let password = env::var("LOG_ELASTIC_PASSWORD").unwrap_or_else(|_| "elastic".to_string());
+
+        Self {
+            hosts: Box::leak(host.into_boxed_str()),
+            user: Box::leak(user.into_boxed_str()),
+            password: Box::leak(password.into_boxed_str()),
+        }
+    }
+}
+pub static ELASTIC: LazyLock<ElasticSearchConfig> = LazyLock::new(ElasticSearchConfig::load_from_env);
+pub struct ElasticSearch;
+
+impl WriteLog for ElasticSearch {
+    fn writelog(&self, msg: &StructuredSystemLog) {
+        if let Ok(jsonmsg) = serde_json::to_string(&msg) {
+            println!("Connecting to {} - {}:{} => {}", ELASTIC.hosts, ELASTIC.user, ELASTIC.password, jsonmsg);
+        }
+    }
+}