public void LogEntry(MethodBase methodBase, object[] argumentValues, LogAttribute logAttribute)
{
ILog logger=null;
if(logAttribute.LogType==null || logAttribute.LogType.Trim()==string.Empty)
logger = _logFactory.Create(methodBase.DeclaringType.FullName);
else
logger = _logFactory.Create(logAttribute.LogType);
if (ShouldLog(logger, logAttribute.EntryLevel, methodBase)) {
string message = null;
try
{
message = CreateInvocationLogString(methodBase, argumentValues, logAttribute);
}
catch (Exception exception)
{
message = string.Format("Failed to create invocation information for method: {0}.{1}{2}{3}",methodBase.DeclaringType.FullName,methodBase.Name, Environment.NewLine,exception.Message);
}
logger.Log(logAttribute.EntryLevel, message);
}
}
private string CreateInvocationLogString(MethodBase methodBase, object[] argumentValues, LogAttribute logAttribute)
{
StringBuilder sb = new StringBuilder(100);
sb.AppendFormat("Called: {0}.{1}(", methodBase.DeclaringType.FullName, methodBase.Name);
ParameterInfo[] parameters = methodBase.GetParameters();
string[] settings = null;
if (logAttribute.SkipArguments != null && logAttribute.SkipArguments.Trim() != string.Empty)
{
settings = logAttribute.SkipArguments.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
}
for (int i = 0; i < argumentValues.Length; i++)
{
object argument = argumentValues[i];
if (settings != null && settings.Contains(parameters[i].Name))
{
sb.Append("[***],");
continue;
}
String argumentDescription = argument == null ? "null" : DumpObject(argument);
sb.Append(argumentDescription).Append(",");
}
if (argumentValues.Length > 0) sb.Length--;
sb.Append(")");
return sb.ToString();
}
private LogAttribute GetLoggingLevels(LogAttribute[] logAttributes)
{
LogAttribute currentLogAttribute = null;
if (logAttributes != null && logAttributes.Count() > 0)
currentLogAttribute = logAttributes[0];
foreach (LogAttribute logAttribute in logAttributes)
{
if (logAttribute.EntryLevel < currentLogAttribute.EntryLevel)
{
currentLogAttribute.EntryLevel = logAttribute.EntryLevel;
}
if (logAttribute.SuccessLevel < currentLogAttribute.SuccessLevel)
{
currentLogAttribute.SuccessLevel = logAttribute.SuccessLevel;
}
if (logAttribute.ExceptionLevel < currentLogAttribute.ExceptionLevel)
{
currentLogAttribute.ExceptionLevel = logAttribute.ExceptionLevel;
}
if (logAttribute.LogType != null && logAttribute.LogType.Trim() != string.Empty)
{
currentLogAttribute.LogType = logAttribute.LogType;
}
}
return currentLogAttribute;
}
private LogAttribute GetLoggingLevels(LogAttribute[] assemblyLogAttributes,
LogAttribute[] classLogAttributes,
LogAttribute[] methodLogAttributes)
{
LogAttribute logAttribute = null;
if (methodLogAttributes.Length > 0)
logAttribute = GetLoggingLevels(methodLogAttributes);
else if (classLogAttributes.Length > 0)
logAttribute = GetLoggingLevels(classLogAttributes);
if (assemblyLogAttributes.Length > 0)
logAttribute = GetLoggingLevels(assemblyLogAttributes);
return logAttribute;
}
