diff --git a/libs/event-emitter/src/issue-enhancers/enhancer.service.ts b/libs/event-emitter/src/issue-enhancers/enhancer.service.ts
index 03e74b7..8451908 100644
--- a/libs/event-emitter/src/issue-enhancers/enhancer.service.ts
+++ b/libs/event-emitter/src/issue-enhancers/enhancer.service.ts
@@ -6,23 +6,33 @@ import { IssueEnhancerInterface } from './issue-enhancer-interface';
 @Injectable()
 export class EnhancerService {
   private logger = new Logger(EnhancerService.name);
+  private initilialized = false;
 
   constructor(
     private moduleRef: ModuleRef,
     @Inject('ENHANCERS')
     private enhancers: IssueEnhancerInterface[],
-  ) {
-    this.enhancers.forEach((e) => e.init(this.moduleRef));
+  ) {}
+
+  private init(): void {
+    if (!this.initilialized) {
+      this.logger.log(`Initialize EnhancerService`);
+      this.enhancers.forEach((e) => e.init(this.moduleRef));
+    }
   }
 
   async enhanceIssue(
     issue: RedmineTypes.Issue & Record<string, any>,
   ): Promise<RedmineTypes.Issue & Record<string, any>> {
+    this.init();
     for (let i = 0; i < this.enhancers.length; i++) {
       const enhancer = this.enhancers[i];
+      // eslint-disable-next-line prettier/prettier
+      this.logger.debug(`Start enhancer "${enhancer.name}" for issue.id = ${issue.id}...`);
       issue = await enhancer.enhance(issue);
       this.logger.debug(
-        `Issue after enhancer: issue = ${JSON.stringify(issue)}`,
+        // eslint-disable-next-line prettier/prettier
+        `Success finished enhancer "${enhancer.name}" for issue.id = ${issue.id}...`,
       );
     }
     return issue;
diff --git a/libs/event-emitter/src/issue-enhancers/issue-enhancer-interface.ts b/libs/event-emitter/src/issue-enhancers/issue-enhancer-interface.ts
index 6e3f600..c951602 100644
--- a/libs/event-emitter/src/issue-enhancers/issue-enhancer-interface.ts
+++ b/libs/event-emitter/src/issue-enhancers/issue-enhancer-interface.ts
@@ -2,6 +2,7 @@ import { ModuleRef } from '@nestjs/core';
 import { RedmineTypes } from '../models/redmine-types';
 
 export interface IssueEnhancerInterface {
+  name: string;
   init(moduleRef: ModuleRef);
   enhance(
     issue: RedmineTypes.Issue,
diff --git a/libs/event-emitter/src/issue-enhancers/timestamps-enhancer.ts b/libs/event-emitter/src/issue-enhancers/timestamps-enhancer.ts
index b4e14b8..254e4a0 100644
--- a/libs/event-emitter/src/issue-enhancers/timestamps-enhancer.ts
+++ b/libs/event-emitter/src/issue-enhancers/timestamps-enhancer.ts
@@ -4,6 +4,8 @@ import { IssueEnhancerInterface } from './issue-enhancer-interface';
 
 @Injectable()
 export class TimestampEnhancer implements IssueEnhancerInterface {
+  name = 'timestamp';
+
   init() {
     return;
   }
diff --git a/src/issue-enhancers/custom-fields-enhancer.ts b/src/issue-enhancers/custom-fields-enhancer.ts
index fbf7ce8..84f2a98 100644
--- a/src/issue-enhancers/custom-fields-enhancer.ts
+++ b/src/issue-enhancers/custom-fields-enhancer.ts
@@ -6,6 +6,8 @@ import { ModuleRef } from '@nestjs/core';
 
 @Injectable()
 export class CustomFieldsEnhancer implements IssueEnhancerInterface {
+  name = 'custom-fields';
+
   private usersService: UsersService;
 
   init(moduleRef: ModuleRef): void {
@@ -46,7 +48,7 @@ export class CustomFieldsEnhancer implements IssueEnhancerInterface {
 
     const tags = customFields.find((cf) => cf.name === 'Tags');
     if (tags && tags.value) {
-      res.tags = tags.value.split(',; ');
+      res.tags = tags.value.split(/[ ,;]/);
     }
 
     const sp = customFields.find(