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| public static class Log
{
private static readonly object _lock = new object();
public static void Mylog(ILog log, Divers.LogLevel level, string msg)
{
Log.Mylog(log, level, msg, null);
}
public static void Mylog(ILog log, Divers.LogLevel level, string msg, Exception e)
{
lock (_lock)
{
GlobalContext.Properties["login"] = HttpContext.Current.Session["login"];
GlobalContext.Properties["IPAddress"] = HttpContext.Current.Request.UserHostAddress;
switch (level)
{
case Divers.LogLevel.Fatal:
if (e != null)
log.Fatal(msg, e);
else
log.Fatal(msg);
break;
case Divers.LogLevel.Error:
if (e != null)
log.Error(msg, e);
else
log.Error(msg);
break;
case Divers.LogLevel.Warn:
if (e != null)
log.Warn(msg, e);
else
log.Warn(msg);
break;
case Divers.LogLevel.Info:
if (e != null)
log.Info(msg, e);
else
log.Info(msg);
break;
case Divers.LogLevel.Debug:
if (e != null)
log.Debug(msg, e);
else
log.Debug(msg);
break;
default:
if (e != null)
log.Fatal(msg, e);
else
log.Fatal(msg);
break;
}
}
}
}
private static readonly ILog log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
public enum ReqType
{
Sql,
StoredProcedureWithoutOutputParam,
StoredProcedureWithOutputParam
};
private static void FinalLogDBCalls(Divers.LogLevel level, string message)
{
message = "Database call : " + message;
switch (level)
{
case Divers.LogLevel.Fatal:
Log.Mylog(log, Divers.LogLevel.Fatal, message);
break;
case Divers.LogLevel.Error:
Log.Mylog(log, Divers.LogLevel.Error, message);
break;
case Divers.LogLevel.Warn:
Log.Mylog(log, Divers.LogLevel.Warn, message);
break;
case Divers.LogLevel.Info:
Log.Mylog(log, Divers.LogLevel.Info, message);
break;
case Divers.LogLevel.Debug:
Log.Mylog(log, Divers.LogLevel.Debug, message);
break;
default:
Log.Mylog(log, Divers.LogLevel.Fatal, message);
break;
}
}
//We could do it with a collection of personnalized object Params that would define the value, the type, outputORnot
//that would simplify the code of this procedure, but it would make each call more "complex"
public static void LogDBCalls(Divers.LogLevel level, ReqType reqType, int? nb_output_params, string req, params object[] parameters)
{
if (String.IsNullOrEmpty(req))
{
FinalLogDBCalls(Divers.LogLevel.Error, "WRONG PARAMETERS IN LogDBCalls - 1");
}
StringBuilder declare = new StringBuilder();
StringBuilder select = new StringBuilder();
StringBuilder message = new StringBuilder();
switch (reqType)
{
case ReqType.StoredProcedureWithOutputParam:
message.Append("exec " + req);
if ( (parameters.Length < 2) || //We need to have at least one pair fieldName/fieldType
(nb_output_params == null) || //We need to know the number of output params we have
(parameters.Length < (nb_output_params * 2))) //We need to have pairs fieldName/fieldType
{
message.Append("WRONG PARAMETERS IN LogDBCalls - 2");
FinalLogDBCalls(Divers.LogLevel.Error, message.ToString());
break;
}
int index_of_first_output_param = parameters.Length - ((nb_output_params ?? 0) * 2);
for (var i = 0; i < parameters.Length; i++)
{
if (i >= index_of_first_output_param)
{
if ((index_of_first_output_param & 1) == 1) //index_of_first_output_param is Odd
{
if (i % 2 == 0) //parameters[i] defines the type, not the name of the output param
continue;
}
else
{
if (i % 2 == 1) //parameters[i] defines the type, not the name of the output param
continue;
}
if ( (parameters[i].GetType() != typeof(string)) ||
!(parameters[i + 1] is Type))
{
message.Append("WRONG PARAMETERS IN LogDBCalls - 3");
FinalLogDBCalls(Divers.LogLevel.Error, message.ToString());
break;
}
else
{
declare.Append("declare ");
//We are obliged to compare with FullName because parameters[i + 1].GetType() is of type System.RuntimeType
if ((parameters[i + 1] as Type).FullName == typeof(string).FullName)
{
declare.AppendLine(String.Format("@{0} varchar(max)", parameters[i]));
select.Append(String.Format("@{0} as {0}, ", parameters[i]));
}
else if ((parameters[i + 1] as Type).FullName == typeof(char).FullName)
{
declare.AppendLine(String.Format("@{0} char(1)", parameters[i]));
select.Append(String.Format("@{0} as {0}, ", parameters[i]));
}
else if (((parameters[i + 1] as Type).FullName == typeof(int).FullName) ||
((parameters[i + 1] as Type).FullName == typeof(int?).FullName))
{
declare.AppendLine(String.Format("@{0} int", parameters[i]));
select.Append(String.Format("@{0} as {0}, ", parameters[i]));
}
else if (((parameters[i + 1] as Type).FullName == typeof(decimal).FullName) ||
((parameters[i + 1] as Type).FullName == typeof(decimal?).FullName))
{
declare.AppendLine(String.Format("@{0} numeric(18, 8)", parameters[i]));
select.Append(String.Format("@{0} as {0}, ", parameters[i]));
}
else if (((parameters[i + 1] as Type).FullName == typeof(bool).FullName) ||
((parameters[i + 1] as Type).FullName == typeof(bool?).FullName))
{
declare.AppendLine(String.Format("@{0} bit", parameters[i]));
select.Append(String.Format("@{0} as {0}, ", parameters[i]));
}
else if (((parameters[i + 1] as Type).FullName == typeof(DateTime).FullName) ||
((parameters[i + 1] as Type).FullName == typeof(DateTime?).FullName))
{
declare.AppendLine(String.Format("@{0} datetime", parameters[i]));
select.Append(String.Format("@{0} as {0}, ", parameters[i]));
}
else
{
declare.AppendLine(String.Format(" ('{0}' are not handled in LogDBCalls),", parameters[i + 1].GetType()));
}
message.Append(String.Format(" @{0} output,", parameters[i]));
}
}
else
{
if (parameters[i] == null)
{
message.Append(" null,");
}
else
{
if ((parameters[i].GetType() == typeof(string)) ||
(parameters[i].GetType() == typeof(char)))
{
message.Append(parameters[i] == null ? " null," : String.Format(" '{0}',", parameters[i]));
}
else
{
if ((parameters[i].GetType() == typeof(int)) ||
(parameters[i].GetType() == typeof(decimal)) ||
(parameters[i].GetType() == typeof(bool)))
{
message.Append(String.Format(" {0},", parameters[i]));
}
else
{
if ((parameters[i].GetType() == typeof(int?)) ||
(parameters[i].GetType() == typeof(decimal?)) ||
(parameters[i].GetType() == typeof(bool?)))
{
message.Append(parameters[i] == null ? " null," : String.Format(" {0},", parameters[i]));
}
else
{
if (parameters[i].GetType() == typeof(DateTime))
{
message.Append(String.Format(" '{0:yyyyMMdd}',", (DateTime)parameters[i]));
}
else
{
if (parameters[i].GetType() == typeof(DateTime?))
{
message.Append(parameters[i] == null ? " null," : String.Format(" '{0:yyyyMMdd}',", (DateTime)parameters[i]));
}
else
{
message.Append(String.Format(" ('{0}' are not handled in LogDBCalls),", parameters[i].GetType()));
}
}
}
}
}
}
}
}
if (parameters.Length > 0)
{
if (nb_output_params > 0)
{
message = declare.Append(message.Remove(message.Length - 1, 1)).AppendLine().Append("select " + select.Remove(select.Length - 2, 2));
}
else
{
message = message.Remove(message.Length - 1, 1);
}
}
FinalLogDBCalls(level, message.ToString());
break;
case ReqType.StoredProcedureWithoutOutputParam:
message.Append("exec " + req);
if (nb_output_params != null)
{
message.Append("WRONG PARAMETERS IN LogDBCalls - 4");
FinalLogDBCalls(Divers.LogLevel.Error, message.ToString());
break;
}
for (var i = 0; i < parameters.Length; i++)
{
if (parameters[i] == null)
{
message.Append(" null,");
}
else
{
if ( (parameters[i].GetType() == typeof(string)) ||
(parameters[i].GetType() == typeof(char)) )
{
message.Append(parameters[i] == null ? " null," : String.Format(" '{0}',", parameters[i]));
}
else
{
if ( (parameters[i].GetType() == typeof(int)) ||
(parameters[i].GetType() == typeof(decimal)) ||
(parameters[i].GetType() == typeof(bool)) )
{
message.Append(String.Format(" {0},", parameters[i]));
}
else
{
if ( (parameters[i].GetType() == typeof(int?)) ||
(parameters[i].GetType() == typeof(decimal?)) ||
(parameters[i].GetType() == typeof(bool?)) )
{
message.Append(parameters[i] == null ? " null," : String.Format(" {0},", parameters[i]));
}
else
{
if (parameters[i].GetType() == typeof(DateTime))
{
message.Append(String.Format(" '{0:yyyyMMdd}',", (DateTime)parameters[i]));
}
else
{
if (parameters[i].GetType() == typeof(DateTime?))
{
message.Append(parameters[i] == null ? " null," : String.Format(" '{0:yyyyMMdd}',", (DateTime)parameters[i]));
}
else
{
message.Append(String.Format(" ('{0}' are not handled in LogDBCalls),", parameters[i].GetType()));
}
}
}
}
}
}
}
FinalLogDBCalls(level, parameters.Length > 0 ? message.Remove(message.Length - 1, 1).ToString() : message.ToString());
break;
case ReqType.Sql:
message.Append(req);
FinalLogDBCalls(level, message.ToString());
break;
default:
break;
}
} |
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