logging

lib/services/logging/pino-logger-service.ts

@@ -0,0 +1,58 @@
+import pino, { Logger as PinoLogger } from 'pino';
+import type { LoggerService } from './logger-service';
+
+export class PinoLoggerService implements LoggerService {
+  private readonly logger: PinoLogger;
+
+  constructor(name?: string, parent?: PinoLogger) {
+    if (parent) {
+      this.logger = parent.child({ name });
+    } else {
+      this.logger = pino({
+        name: name || 'app',
+        level: process.env.LOG_LEVEL || 'info',
+        transport:
+          process.env.NODE_ENV !== 'production'
+            ? {
+                target: 'pino-pretty',
+                options: {
+                  colorize: true,
+                },
+              }
+            : undefined,
+      });
+    }
+  }
+
+  trace(msg: string, ...args: any[]) {
+    this.logger.trace(msg, ...args);
+  }
+
+  debug(msg: string, ...args: any[]) {
+    this.logger.debug(msg, ...args);
+  }
+
+  info(msg: string, ...args: any[]) {
+    this.logger.info(msg, ...args);
+  }
+
+  warn(msg: string, ...args: any[]) {
+    this.logger.warn(msg, ...args);
+  }
+
+  error(msg: string, ...args: any[]) {
+    this.logger.error(msg, ...args);
+  }
+
+  fatal(msg: string, ...args: any[]) {
+    this.logger.fatal(msg, ...args);
+  }
+
+  child(bindings: Record<string, any>): LoggerService {
+    const childPino = this.logger.child(bindings);
+    const service = new PinoLoggerService();
+    // @ts-ignore - accessing private member for child creation
+    service.logger = childPino;
+    return service;
+  }
+}