import { LoggerService } from "@nestjs/common";
import { pino } from "pino";
/**
* Creates a Pino logger configured for the specified transport mode
*
* @param destination - File descriptor: 1 (stdout) for HTTP, 2 (stderr) for STDIO
* @returns Configured pino logger instance
*/
export function createPinoLogger(destination: 1 | 2) {
return pino({
level: process.env.LOG_LEVEL || "info",
transport: {
target: "pino-pretty",
options: {
destination,
colorize: true,
translateTime: "HH:MM:ss Z",
ignore: "pid,hostname",
},
},
});
}
/**
* Creates a NestJS-compatible logger service from a Pino logger
*
* @param pinoLogger - The pino logger instance
* @returns NestJS LoggerService implementation
*/
export function createLoggerService(pinoLogger: any): LoggerService {
return {
log: (message: any, context?: string) => {
pinoLogger.info({ context }, message);
},
error: (message: any, trace?: string, context?: string) => {
pinoLogger.error({ context, trace }, message);
},
warn: (message: any, context?: string) => {
pinoLogger.warn({ context }, message);
},
debug: (message: any, context?: string) => {
pinoLogger.debug({ context }, message);
},
verbose: (message: any, context?: string) => {
pinoLogger.trace({ context }, message);
},
};
}
