diff --git a/app/models/entry.py b/app/models/entry.py
index e69de29..19eeb64 100644
--- a/app/models/entry.py
+++ b/app/models/entry.py
@@ -0,0 +1,33 @@
+from creyPY.fastapi.models.base import Base
+from sqlalchemy import Column, String, ForeignKey, Enum, JSON
+from sqlalchemy.dialects.postgresql import UUID
+
+from enum import Enum as pyenum
+
+
+class TransactionType(pyenum):
+    CREATE = "create"
+    UPDATE = "update"
+    DELETE = "delete"
+    UNDEFINED = "undefined"
+
+
+class LogType(pyenum):
+    INFO = "info"
+    WARNING = "warning"
+    ERROR = "error"
+    CRITICAL = "critical"
+
+
+class LogEntry(Base):
+    application = Column(
+        UUID(as_uuid=True), ForeignKey("application.id", ondelete="CASCADE"), nullable=False
+    )
+
+    t_type = Column(Enum(TransactionType), nullable=False, default=TransactionType.UNDEFINED)
+    l_type = Column(Enum(LogType), nullable=False, default=LogType.INFO)
+
+    message = Column(String(512), nullable=True)
+    author = Column(String(512), nullable=False, default="system")
+
+    previous_object = Column(JSON, nullable=True)