diff --git a/solarApp/Service/procInvSvc.cs b/solarApp/Service/procInvSvc.cs
index 8b2a63b..65243d1 100644
--- a/solarApp/Service/procInvSvc.cs
+++ b/solarApp/Service/procInvSvc.cs
@@ -48,18 +48,35 @@ namespace solarApp.Service
                 using (MySqlConnection conn = new MySqlConnection(Connection1))
                 {
                     conn.Open();
+
+                    if (_logger != null)
+                    {
+                        _logger.LogInformation("【ProcInvSvc】開始執行[{0}]在{1}逆變器清除資料表的資料", _siteID, _date1);
+                    }
+
                     string sql = @"
                         delete from inverter_history_15min where powerstationID = @powerStationID and  DATE_FORMAT(`TIMESTAMP`,'%Y-%m-%d') = @date1;
                         delete from inverter_history_hour where powerstationID = @powerStationID and  DATE_FORMAT(`TIMESTAMP`,'%Y-%m-%d') = @date1;
                         delete from inverter_history_day where powerstationID = @powerStationID and  DATE_FORMAT(`TIMESTAMP`,'%Y-%m-%d') = @date1;
                         delete from inverter_history_month where powerstationID = @powerStationID and  left(`TIMESTAMP`, 7)  =  left(@date1, 7) ;";
                     var ds = conn.Execute(sql, new { date1 = _date1, PowerStationID = _powerStationID });
+
+                    if (_logger != null)
+                    {
+                        _logger.LogInformation("【ProcInvSvc】執行完成[{0}]在{1}逆變器清除資料表的資料", _siteID, _date1);
+                    }
+
                     conn.Close();
                 }
                 result = true;
             }
             catch (Exception ex)
             {
+                if (_logger != null)
+                {
+                    _logger.LogError("【ProcInvSvc】執行失敗[{0}]在{1}逆變器清除資料表的資料", _siteID, _date1);
+                    _logger.LogError("【ProcInvSvc】執行失敗[{0}]在{1}逆變器清除資料表的資料 - [Exception]：{2}", _siteID, _date1, ex.ToString());
+                }
                 throw ex;
             }
             return result;
@@ -91,6 +108,12 @@ namespace solarApp.Service
                 using (MySqlConnection conn = new MySqlConnection(Connection1))
                 {
                     conn.Open();
+
+                    if (_logger != null)
+                    {
+                        _logger.LogInformation("【ProcInvSvc】開始執行[{0}]在{1}逆變器取得電站編號", _siteID, _date1);
+                    }
+
                     #region 取得 PowerStationID               
                     string sql = @" select id , `code` siteID,  siteDB, `name` siteName 
                                     from solar_master.power_station where `code` = @siteID";
@@ -101,6 +124,12 @@ namespace solarApp.Service
                         _siteDB = item.SiteDB;
                         _siteID01 = item.SiteID + "01";
                     }
+
+                    if (_logger != null)
+                    {
+                        _logger.LogInformation("【ProcInvSvc】執行完成[{0}]在{1}逆變器取得電站編號 - {2}", _siteID, _date1, _powerStationID);
+                    }
+
                     #endregion
                     conn.Close();
                 }
@@ -108,6 +137,12 @@ namespace solarApp.Service
             }
             catch (Exception ex)
             {
+                if (_logger != null)
+                {
+                    _logger.LogError("【ProcInvSvc】執行失敗[{0}]在{1}逆變器取得電站編號", _siteID, _date1);
+                    _logger.LogError("【ProcInvSvc】執行失敗[{0}]在{1}逆變器取得電站編號 - [Exception]：{2}", _siteID, _date1, ex.ToString());
+                }
+
                 throw ex;
             }
             return result;