logging lib

include/LCDDisplay.hpp

@@ -4,8 +4,15 @@
 #define LCD_LINES 4
 #define LCD_COLS 40
 
+#include <fcntl.h>
+#include <termios.h>
+#include <unistd.h>
+
 #include <array>
 #include <cstdint>
+#include <cstring>
+#include <iostream>
+#include <log.hpp>
 #include <sstream>
 #include <string>
 

include/cpu.hpp

@@ -3,7 +3,7 @@
 
 #include <cstdint>
 #include <filesystem>
-#include <print>
+#include <log.hpp>
 #include <string>
 #include <utils.hpp>
 

include/gpu.hpp

@@ -4,12 +4,12 @@
 #include <cstdint>
 #include <fstream>
 #include <gpu_metrics.hpp>
-#include <print>
+#include <log.hpp>
 #include <string>
 #include <utils.hpp>
 
-#define REL_METRICS_PATH "/../../gpu_metrics" // gpu_metrics path relative to hwmon path
-#define MAX_METRICS_LENGTH 512 // length of the metrics buffer
+#define REL_METRICS_PATH "/../../gpu_metrics"  // gpu_metrics path relative to hwmon path
+#define MAX_METRICS_LENGTH 512                 // length of the metrics buffer
 
 /* clean abstraction for gpu_metrics or metrics in filesystem in sane units */
 

include/hass.hpp

@@ -5,7 +5,7 @@
 
 #include <ArduinoJson.hpp>
 #include <iostream>
-#include <print>
+#include <log.hpp>
 #include <string>
 
 #define HASS_TOKEN "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiI0MzUxMTZiY2VjNTg0MTI3OGI4YmU0NTY4ZGQ5MzIyYiIsImlhdCI6MTc1NzQzMDI0MCwiZXhwIjoyMDcyNzkwMjQwfQ.6wKTlxEA0FLWfv-qW35vewUSvTxdVrZWqFwHT5Khu6E"

include/log.hpp

@@ -0,0 +1,39 @@
+#ifndef LOG_HPP
+#define LOG_HPP
+
+// #define PATTERN "[{}{}{}] "
+
+#include <mutex>
+#include <print>
+#include <string_view>
+
+enum class LOG { INF, WRN, ERR, DBG };
+inline std::mutex mtx;
+
+template <typename... Args>
+inline void log(LOG level, std::string_view tag, std::format_string<Args...> str, Args&&... args) {
+    constexpr std::string_view reset = "\033[0m";
+    constexpr std::string_view green = "\033[32m";
+    constexpr std::string_view yellow = "\033[33m";
+    constexpr std::string_view red = "\033[31m";
+	constexpr std::string_view pattern = "[{}{}{}] ";
+
+	std::scoped_lock lock(mtx);
+    switch (level) {
+        case LOG::INF:
+            std::print(pattern, green, tag, reset);
+            break;
+        case LOG::WRN:
+            std::print(pattern, yellow, tag, reset);
+            break;
+        case LOG::ERR:
+            std::print(pattern, red, tag, reset);
+            break;
+		default:
+			std::print(pattern, "", tag, "");
+    }
+
+    std::println(str, std::forward<Args>(args)...);
+}
+
+#endif

include/utils.hpp

@@ -11,7 +11,7 @@
 #include <filesystem>
 #include <fstream>
 #include <iomanip>
-#include <print>
+#include <log.hpp>
 #include <sstream>
 #include <string>