/// <summary>
/// Logs an error to a text file
/// </summary>
/// <param name="loggInfo">The <see cref="LoggInfo"/> to log from.</param>
public override void Log(LoggInfo loggInfo)
{
StringBuilder loggBuilder = new StringBuilder(loggInfo.Date.ToString() + ";");
loggBuilder.AppendFormat(" - DEF: {0};", loggInfo.Type.ToString());
if (!String.IsNullOrWhiteSpace(loggInfo.Text))
{
loggBuilder.AppendFormat(" - TEXT: {0};", loggInfo.Text);
}
if (!String.IsNullOrWhiteSpace(loggInfo.StackTrace))
{
loggBuilder.AppendFormat(" - STACK: {0};", loggInfo.StackTrace);
}
if (loggInfo.InnerException != null)
{
loggBuilder.AppendFormat(" - EXTYPE: {0};", loggInfo.InnerException.ExceptionType);
loggBuilder.AppendFormat(" - EXCEPTION: {0} - STACKTRACE: {1}", loggInfo.InnerException.Message, loggInfo.InnerException.StackTrace);
}
string filePath = Path.Combine(BaseDirectory, AppName, FileName);
CreateDirIfNotExist();
AddToObservable(loggInfo);
using (StreamWriter log_writer = new StreamWriter(filePath, true, Encoding.UTF8))
{
log_writer.WriteLine(loggBuilder.ToString());
}
}
protected override System.Collections.ObjectModel.ObservableCollection<LoggInfo> GetLogg()
{
ObservableCollection<LoggInfo> loggInfos = new ObservableCollection<LoggInfo>();
Regex loggRegex = new Regex(@"^([0-9 \.\-\:]+); - DEF: (Error|Info|General|Warning);(?: - TEXT: (.+);)?(:? STACK: (.+);)?(?: - EXTYPE: (.+); - EXCEPTION: (.+) - STACKTRACE: (.*))?$", RegexOptions.IgnoreCase);
foreach (string filePath in Directory.EnumerateFiles(Path.Combine(BaseDirectory, AppName)))
{
using (StreamReader log_reader = new StreamReader(filePath, Encoding.UTF8))
{
while (log_reader.Peek() >= 0)
{
string line = log_reader.ReadLine();
Match logMatch = loggRegex.Match(line);
if (logMatch.Success)
{
LoggInfo loggInfo;
DateTime date = DateTime.Parse(logMatch.Groups[1].Value);
string text = logMatch.Groups[3].Value;
LoggType loggType;
if (!Enum.TryParse<LoggType>(logMatch.Groups[2].Value, out loggType))
continue;
if (logMatch.Groups[4].Success)
{
Type type = Type.GetType(logMatch.Groups[4].Value);
string innerMessage = logMatch.Groups[5].Value;
string innerStack = logMatch.Groups[6].Value;
loggInfo = new LoggInfo(date, text, loggType, type, innerMessage, innerStack);
}
else
{
loggInfo = new LoggInfo(text, loggType);
loggInfo.Date = date;
}
loggInfos.Add(loggInfo);
}
}
}
}
return loggInfos;
}
/// <summary>
/// Logs a new line of text to a text file
/// </summary>
/// <param name="type">The type of the error to log</param>
/// <param name="text">The error message to log.</param>
/// <param name="innerException">The InnerException of this error</param>
public override void Log(LoggType type, string text, Exception InnerException = null)
{
LoggInfo loggInfo = new LoggInfo(text, type, InnerException);
Log(loggInfo);
}
protected static void AddToObservable(LoggInfo loggInfo)
{
LoggInfos.Add(loggInfo);
}
/// <summary> /// Logs an error /// </summary> /// <param name="loggInfo">The <see cref="LoggInfo"/> to log from.</param> public abstract void Log(LoggInfo loggInfo);
/// <summary>
/// Logs an error to an xml file
/// </summary>
/// <param name="loggInfo">The <see cref="LoggInfo"/> to log from.</param>
public override void Log(LoggInfo loggInfo)
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.ConformanceLevel = ConformanceLevel.Auto;
settings.Encoding = Encoding.UTF8;
settings.Indent = Indent;
string filePath = Path.Combine(BaseDirectory, AppName, FileName);
bool exists = File.Exists(filePath);
AddToObservable(loggInfo);
XmlDocument document = new XmlDocument();
XmlNode rootNode = document.CreateElement("logs");
if (exists)
{
document.Load(filePath);
}
else
{
rootNode = document.CreateElement("logs");
document.AppendChild(rootNode);
}
XmlNode logNode = document.CreateElement("log");
XmlAttribute dateAttr = document.CreateAttribute("date");
dateAttr.Value = loggInfo.Date.ToString();
XmlAttribute typeAttr = document.CreateAttribute("type");
typeAttr.Value = loggInfo.Type.ToString();
logNode.Attributes.Append(dateAttr);
logNode.Attributes.Append(typeAttr);
if (!String.IsNullOrWhiteSpace(loggInfo.Text))
{
XmlNode textNode = document.CreateElement("text");
textNode.InnerText = loggInfo.Text;
logNode.AppendChild(textNode);
}
if (!String.IsNullOrWhiteSpace(loggInfo.StackTrace))
{
XmlNode stackNode = document.CreateElement("stackTrace");
stackNode.InnerText = loggInfo.StackTrace;
logNode.AppendChild(stackNode);
}
if (loggInfo.InnerException != null)
{
XmlNode innerNode = document.CreateElement("innerexception");
if (loggInfo.InnerException.ExceptionType != null)
{
XmlAttribute exTypeAttr = document.CreateAttribute("extype");
exTypeAttr.Value = loggInfo.InnerException.ExceptionType.ToString();
innerNode.Attributes.Append(exTypeAttr);
}
if (!String.IsNullOrWhiteSpace(loggInfo.InnerException.Message))
{
XmlNode innerMessage = document.CreateElement("innermessage");
innerMessage.InnerText = loggInfo.InnerException.Message;
innerNode.AppendChild(innerMessage);
}
if (!String.IsNullOrWhiteSpace(loggInfo.InnerException.StackTrace))
{
XmlNode innerStac = document.CreateElement("innerstacktrace");
innerStac.InnerText = loggInfo.InnerException.StackTrace;
innerNode.AppendChild(innerStac);
}
logNode.AppendChild(innerNode);
}
document.DocumentElement.AppendChild(logNode);
using (XmlWriter writer = XmlWriter.Create(filePath, settings))
{
document.Save(writer);
}
}
protected override System.Collections.ObjectModel.ObservableCollection<LoggInfo> GetLogg()
{
System.Collections.ObjectModel.ObservableCollection<LoggInfo> loggInfos = new System.Collections.ObjectModel.ObservableCollection<LoggInfo>();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreWhitespace = true;
settings.IgnoreProcessingInstructions = true;
if (CreateDirIfNotExist())
foreach (string filePath in Directory.EnumerateFiles(Path.Combine(BaseDirectory, AppName), "*" + Path.GetExtension(FileName)))
{
using (XmlReader logReader = XmlReader.Create(filePath, settings))
{
XmlDocument document = new XmlDocument();
document.Load(logReader);
foreach (XmlNode logNode in document["logs"].ChildNodes)
{
LoggInfo loggInfo = new LoggInfo();
loggInfo.Date = DateTime.Parse(logNode.Attributes["date"].InnerText);
LoggType loggType;
if (!Enum.TryParse<LoggType>(logNode.Attributes["type"].InnerText, out loggType))
continue;
loggInfo.Type = loggType;
if (logNode["text"] != null)
loggInfo.Text = logNode["text"].InnerText;
if (logNode["stackTrace"] != null)
loggInfo.StackTrace = logNode["stackTrace"].InnerText;
if (logNode["innerexception"] != null)
{
XmlNode innerNode = logNode["innerexception"];
loggInfo.InnerException = new InnerException();
if (innerNode.Attributes["extype"] != null)
loggInfo.InnerException.ExceptionType = Type.GetType(innerNode.Attributes["extype"].InnerText);
if (innerNode["innermessage"] != null)
loggInfo.InnerException.Message = innerNode["innermessage"].InnerText;
if (innerNode["innerstacktrace"] != null)
loggInfo.InnerException.StackTrace = innerNode["innerstacktrace"].InnerText;
}
loggInfos.Add(loggInfo);
}
}
}
return loggInfos;
}
