diff --git a/DigitalData.UserManager.API/Controllers/UserController.cs b/DigitalData.UserManager.API/Controllers/UserController.cs
index bfa78cf..2a600d0 100644
--- a/DigitalData.UserManager.API/Controllers/UserController.cs
+++ b/DigitalData.UserManager.API/Controllers/UserController.cs
@@ -2,8 +2,6 @@ using DigitalData.Core.API;
 using DigitalData.UserManager.Application.Contracts;
 using DigitalData.UserManager.Application.DTOs.User;
 using DigitalData.UserManager.Domain.Entities;
-using DigitalData.UserManager.Infrastructure.Contracts;
-using Microsoft.AspNetCore.Authentication.Cookies;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
@@ -18,41 +16,73 @@ namespace DigitalData.UserManager.API.Controllers
 
         [HttpGet("ByModuleId/{moduleId}")]
         public async Task<IActionResult> GetByModuleId([FromRoute] int moduleId, [FromQuery]bool assigned = true)
-        {   
-            var result = assigned ? await _service.ReadByModuleIdAsync(moduleId) : await _service.ReadUnassignedByModuleIdAsync(moduleId);
-            return Ok(result);
+        {
+            try
+            {
+                var result = assigned ? await _service.ReadByModuleIdAsync(moduleId) : await _service.ReadUnassignedByModuleIdAsync(moduleId);
+                return Ok(result);
+            }
+            catch(Exception ex)
+            {
+                _logger.LogError(ex, "{Message}", ex.Message);
+                return StatusCode(StatusCodes.Status500InternalServerError);
+            }
         }
 
         [HttpGet("ByGroupId/{groupId}")]
         public async Task<IActionResult> GetByGroupId([FromRoute] int groupId, [FromQuery] bool assigned = true)
         {
-            var result = assigned ? await _service.ReadByGroupIdAsync(groupId) : await _service.ReadUnassignedByGroupIdAsync(groupId); ;
-            return Ok(result);
+            try
+            {
+                var result = assigned ? await _service.ReadByGroupIdAsync(groupId) : await _service.ReadUnassignedByGroupIdAsync(groupId); ;
+                return Ok(result);
+            }
+            catch(Exception ex)
+            {
+                _logger.LogError(ex, "{Message}", ex.Message);
+                return StatusCode(StatusCodes.Status500InternalServerError);
+            }
         }
 
         [HttpPost("ByDir")]
         public async Task<IActionResult> CreateByDir(UserPrincipalDto upDto)
         {
-            var result = await _service.CreateAsync(upDto);
-            if (result.IsSuccess)
+            try
             {
-                var createdResource = new { Id = result.Data };
-                var actionName = nameof(GetById);
-                var routeValues = new { id = createdResource.Id };
-                return CreatedAtAction(actionName, routeValues, createdResource);
+                var result = await _service.CreateAsync(upDto);
+                if (result.IsSuccess)
+                {
+                    var createdResource = new { Id = result.Data };
+                    var actionName = nameof(GetById);
+                    var routeValues = new { id = createdResource.Id };
+                    return CreatedAtAction(actionName, routeValues, createdResource);
+                }
+                return BadRequest(result);
+            }
+            catch(Exception ex)
+            {
+                _logger.LogError(ex, "{Message}", ex.Message);
+                return StatusCode(StatusCodes.Status500InternalServerError);
             }
-            return BadRequest(result);
         }
 
         [HttpGet("ByUsername/{username}")]
         public virtual async Task<IActionResult> GetByUsername([FromRoute] string username)
         {
-            var result = await _service.ReadByUsernameAsync(username);
-            if (result.IsSuccess)
+            try
             {
-                return Ok(result);
+                var result = await _service.ReadByUsernameAsync(username);
+                if (result.IsSuccess)
+                {
+                    return Ok(result);
+                }
+                return NotFound(result);
+            }
+            catch(Exception ex)
+            {
+                _logger.LogError(ex, "{Message}", ex.Message);
+                return StatusCode(StatusCodes.Status500InternalServerError);
             }
-            return NotFound(result);
         }
     }
 }
\ No newline at end of file