diff --git a/.ddev/.env.template b/.ddev/.env.template
index acba2af28..e79deeed8 100644
--- a/.ddev/.env.template
+++ b/.ddev/.env.template
@@ -61,4 +61,4 @@ CORS=http://localhost:8082,http://localhost:8080,http://localhost:8090,https://l
IP_BLACKLIST=
# Debug Configuration
-PHP_IDE_CONFIG="serverName=localhost"
\ No newline at end of file
+PHP_IDE_CONFIG="serverName=zms.ddev.site"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd1c1e943..685ebca74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,31 @@
+## Release Muc-19 (17.01.2025)
+
+ Bug
+
+
+- [ZMS-2871] - [Orthographie] Standort löschen: Löschtext hat ein Bindestrich
+
+- [ZMS-2874] - [Orthographie] Mail-Popup Warteschlange: Button-Beschriftungen klein- statt großgeschrieben
+
+- [ZMS-3399] - Bug Deadlock Daily Cronjob Prod writeCanceledByTime
+
+- [ZMS-3463] - Alte Betreff-Texte in den Mail-Templates
+
+- [ZMS-3500] - Die ausgewählte Dienstleistung wird nach Tagänderung nicht mehr angezeigt - NEUBUCHUNG
+
+
+
+ Story
+
+
+- [ZMS-2375] - Webseiten Titel (Tab) von Admin/Statistik anpassen
+
+- [ZMS-3268] - Visuelles Unterscheidungsmerkmal einer ZMS-Admin-Umgebung
+
+- [ZMS-3434] - Ausdruck aus dem Kiosk ist pro Standort anpassbar
+
+
+
## Release Muc-18 (13.12.2024)
Bug
diff --git a/zmscitizenapi/README.md b/zmscitizenapi/README.md
index 2cebfe200..24c3392aa 100644
--- a/zmscitizenapi/README.md
+++ b/zmscitizenapi/README.md
@@ -699,3 +699,55 @@ graph TB
class CacheDir,Files storage
```
+## Logger Service
+```mermaid
+flowchart TD
+ subgraph Log Types
+ A[LoggerService] --> B[Error Logs]
+ A --> C[Warning Logs]
+ A --> D[Info Logs]
+ A --> E[Request Logs]
+ end
+
+ subgraph Error Logs
+ B --> B1[Exception Details]
+ B1 --> B2[Stack Trace]
+ B2 --> B3[File & Line]
+ B3 --> B4[Request Context]
+ end
+
+ subgraph Warning & Info Logs
+ C & D --> CD1[Message]
+ CD1 --> CD2[Context Array]
+ CD2 --> CD3[Timestamp]
+ end
+
+ subgraph Request Logs
+ E --> E1[HTTP Method]
+ E1 --> E2[Path & Query]
+ E2 --> E3[Status Code]
+ E3 --> E4[Headers]
+ E4 --> E5[Response Body]
+ E5 --> E6[Client IP]
+ end
+
+ subgraph Processing
+ F[Rate Limiting]
+ G[Size Check]
+ H[Sensitive Data Filter]
+ I[JSON Encoding]
+ J[Write to Syslog]
+ end
+
+ B4 & CD3 & E6 --> F
+ F --> G
+ G --> H
+ H --> I
+ I --> J
+```
+
+The diagram shows:
+1. Four main log types (Error, Warning, Info, Request)
+2. Data included in each log type
+3. Common processing steps for all logs
+4. Special handling for sensitive data and size limits