added logger

apps/api/src/lib/logger.ts

@@ -0,0 +1,53 @@
+enum LogLevel {
+  NONE = 'NONE',    // No logs will be output.
+  ERROR = 'ERROR',  // For logging error messages that indicate a failure in a specific operation.
+  WARN = 'WARN',    // For logging potentially harmful situations that are not necessarily errors.
+  INFO = 'INFO',    // For logging informational messages that highlight the progress of the application.
+  DEBUG = 'DEBUG',  // For logging detailed information on the flow through the system, primarily used for debugging.
+  TRACE = 'TRACE'   // For logging more detailed information than the DEBUG level.
+}
+export class Logger {
+  static colors = {
+    ERROR: '\x1b[31m%s\x1b[0m', // Red
+    WARN: '\x1b[33m%s\x1b[0m',  // Yellow
+    INFO: '\x1b[34m%s\x1b[0m',  // Blue
+    DEBUG: '\x1b[36m%s\x1b[0m', // Cyan
+    TRACE: '\x1b[35m%s\x1b[0m'  // Magenta
+  };
+
+  static log (message: string, level: LogLevel) {
+    const logLevel: LogLevel = LogLevel[process.env.LOGGING_LEVEL as keyof typeof LogLevel] || LogLevel.INFO;
+    const levels = [LogLevel.NONE, LogLevel.ERROR, LogLevel.WARN, LogLevel.INFO, LogLevel.DEBUG, LogLevel.TRACE];
+    const currentLevelIndex = levels.indexOf(logLevel);
+    const messageLevelIndex = levels.indexOf(level);
+
+    if (currentLevelIndex >= messageLevelIndex) {
+      const color = Logger.colors[level];
+      console[level.toLowerCase()](color, `[${new Date().toISOString()}]${level} - ${message}`);
+
+      // if (process.env.USE_DB_AUTH) {
+      // save to supabase? another place?
+      // supabase.from('logs').insert({ level: level, message: message, timestamp: new Date().toISOString(), success: boolean });
+      // }
+    }
+  }
+  static error(message: string | any) {
+    Logger.log(message, LogLevel.ERROR);
+  }
+
+  static warn(message: string) {
+    Logger.log(message, LogLevel.WARN);
+  }
+
+  static info(message: string) {
+    Logger.log(message, LogLevel.INFO);
+  }
+
+  static debug(message: string) {
+    Logger.log(message, LogLevel.DEBUG);
+  }
+
+  static trace(message: string) {
+    Logger.log(message, LogLevel.TRACE);
+  }
+}