diff --git a/dist/Programa Caja.jar b/dist/Programa Caja.jar
index d439b59..0c26ae3 100644
Binary files a/dist/Programa Caja.jar and b/dist/Programa Caja.jar differ
diff --git a/src/danielcortes/xyz/models/caja/SQLiteCajaDAO.java b/src/danielcortes/xyz/models/caja/SQLiteCajaDAO.java
index 7c4fae7..70d5a9d 100644
--- a/src/danielcortes/xyz/models/caja/SQLiteCajaDAO.java
+++ b/src/danielcortes/xyz/models/caja/SQLiteCajaDAO.java
@@ -33,8 +33,11 @@ import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 public class SQLiteCajaDAO implements CajaDAO {
+  private static final Logger LOGGER = LogManager.getLogger(SQLiteCajaDAO.class);
   private SQLiteConnectionHolder connectionHolder;
 
   public SQLiteCajaDAO() {
@@ -58,6 +61,7 @@ public class SQLiteCajaDAO implements CajaDAO {
         }
       }
     } catch (SQLException e) {
+      LOGGER.error("Error al intentar obtener todas las Cajas", e);
     }
 
     return cajaList;
@@ -80,6 +84,7 @@ public class SQLiteCajaDAO implements CajaDAO {
         }
       }
     } catch (SQLException e) {
+      LOGGER.error("Error al intentar conseguir la caja con id " + id, e);
     }
     return Optional.ofNullable(caja);
   }
@@ -101,6 +106,7 @@ public class SQLiteCajaDAO implements CajaDAO {
         }
       }
     } catch (SQLException e) {
+      LOGGER.error("Error al intentar conseguir la caja con fecha " + fecha, e);
     }
     return Optional.ofNullable(caja);
   }
@@ -115,7 +121,6 @@ public class SQLiteCajaDAO implements CajaDAO {
         ps.executeUpdate();
       }
 
-      query = "select last_insert_rowid()";
       try (PreparedStatement ps = conn.prepareStatement("select last_insert_rowid()")) {
         try (ResultSet rs = ps.executeQuery()) {
           rs.next();
@@ -124,6 +129,7 @@ public class SQLiteCajaDAO implements CajaDAO {
       }
 
     } catch (SQLException e) {
+      LOGGER.error("Error al intentar insertar la caja " + caja, e);
     }
   }
 
@@ -138,6 +144,7 @@ public class SQLiteCajaDAO implements CajaDAO {
         ps.executeUpdate();
       }
     } catch (SQLException e) {
+      LOGGER.error("Error al intentar actualizar la caja " + caja, e);
     }
   }
 }
diff --git a/src/resources/log4j2.properties b/src/resources/log4j2.properties
index a32d236..975f3bf 100644
--- a/src/resources/log4j2.properties
+++ b/src/resources/log4j2.properties
@@ -6,13 +6,21 @@ filters = threshold
 filter.threshold.type = ThresholdFilter
 filter.threshold.level = debug
 
-appenders = console
+appenders = console, file
 
 appender.console.type = Console
-appender.console.name = STDOUT
+appender.console.name = console
 appender.console.layout.type = PatternLayout
-appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
+appender.console.layout.pattern = %date{yyyy-MM-dd HH:mm:ss} [%level] [%logger{3}:%line] - %message %n
+
+appender.file.type = File
+appender.file.name = file
+appender.file.fileName = logs/debug.log
+appender.file.layout.type = PatternLayout
+appender.file.layout.pattern = %date{yyyy-MM-dd HH:mm:ss} [%level] [%logger{3}:%line] - %message %n
 
 rootLogger.level = debug
-rootLogger.appenderRefs = stdout
-rootLogger.appenderRef.stdout.ref = STDOUT
+rootLogger.additivity = false
+rootLogger.appenderRefs = console, file
+rootLogger.appenderRef.stdout.ref = console
+rootLogger.appenderRef.rolling.ref = file