fix: log 없을시 에러처리 추가

apps/api/src/common/log/logger.batch.ts

@@ -1,3 +1,4 @@
+import fs from 'fs/promises';
 import path from 'path';
 
 import { Injectable } from '@nestjs/common';
@@ -13,7 +14,8 @@ export class LogBatchService {
     private readonly loggerService: LoggerService
   ) {}
 
-  @Cron(CronExpression.EVERY_DAY_AT_1AM)
+  // @Cron(CronExpression.EVERY_DAY_AT_1AM)
+  @Cron('10 * * * * *')
   async uploadLogToObjectStorage() {
     const logsDir = path.join(__dirname, '../../../logs');
     const today = new Date();
@@ -23,11 +25,18 @@ export class LogBatchService {
     const logFileName = `application-${today.toISOString().split('T')[0]}.log`;
     const localFilePath = path.join(logsDir, logFileName);
     try {
+      await fs.access(localFilePath);
+
       const remoteFileName = `logs/${logFileName}`;
       const result = await this.ncpService.uploadFile(localFilePath, remoteFileName);
       this.loggerService.log(`Log file uploaded successfully: ${result}`, 'logBatchService');
     } catch (error) {
-      this.loggerService.log(`Failed to upload log file: ${error}`, 'logBatchService');
+      const err = error as Error;
+      this.loggerService.error(
+        `Log file not found: ${localFilePath}`,
+        err.stack,
+        'logBatchService'
+      );
     }
   }
 }

apps/api/src/common/ncp/ncp.service.ts

@@ -22,14 +22,13 @@ export class NcpService {
     const bucketName = this.configService.get<string>('NCP_OBJECT_STORAGE_BUCKET');
     const endpoint = this.configService.get<string>('NCP_OBJECT_STORAGE_ENDPOINT');
 
-    const fileStream = fs.createReadStream(localFilePath);
-    const params = {
-      Bucket: bucketName,
-      Key: remoteFileName,
-      Body: fileStream,
-    };
-
     try {
+      const fileStream = fs.createReadStream(localFilePath);
+      const params = {
+        Bucket: bucketName,
+        Key: remoteFileName,
+        Body: fileStream,
+      };
       const uploadResponse = await this.s3.send(new PutObjectCommand(params));
       const url = `${endpoint}/${bucketName}/${remoteFileName}`;
       return remoteFileName;