static void Main(string[] args)
{
FileTarget wrappedTarget = new FileTarget();
wrappedTarget.FileName = "${basedir}/file.txt";
PostFilteringTargetWrapper postFilteringTarget = new PostFilteringTargetWrapper();
postFilteringTarget.WrappedTarget = wrappedTarget;
// set up default filter
postFilteringTarget.DefaultFilter = "level >= LogLevel.Info";
FilteringRule rule;
// if there are any warnings in the buffer
// dump the messages whose level is Debug or higher
rule = new FilteringRule();
rule.Exists = "level >= LogLevel.Warn";
rule.Filter = "level >= LogLevel.Debug";
postFilteringTarget.Rules.Add(rule);
BufferingTargetWrapper target = new BufferingTargetWrapper();
target.BufferSize = 100;
target.WrappedTarget = postFilteringTarget;
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(target, LogLevel.Debug);
Logger logger = LogManager.GetLogger("Example");
logger.Debug("log message");
}
protected void Application_Start(object sender, EventArgs e)
{
FileTarget fileTarget = new FileTarget();
fileTarget.FileName = "${basedir}/logfile.txt";
PostFilteringTargetWrapper postfilteringTarget = new PostFilteringTargetWrapper();
ASPNetBufferingTargetWrapper aspnetBufferingTarget = new ASPNetBufferingTargetWrapper();
aspnetBufferingTarget.WrappedTarget = postfilteringTarget;
postfilteringTarget.WrappedTarget = fileTarget;
postfilteringTarget.DefaultFilter = "level >= LogLevel.Info";
FilteringRule rule = new FilteringRule();
rule.Exists = "level >= LogLevel.Warn";
rule.Filter = "level >= LogLevel.Debug";
postfilteringTarget.Rules.Add(rule);
SimpleConfigurator.ConfigureForTargetLogging(aspnetBufferingTarget, LogLevel.Debug);
}
/// <summary>
/// Removes the first occurrence of a specific FilteringRule from this FilteringRuleCollection.
/// </summary>
/// <param name="value">
/// The FilteringRule value to remove from this FilteringRuleCollection.
/// </param>
public virtual void Remove(FilteringRule value)
{
this.List.Remove(value);
}
/// <summary>
/// Inserts an element into the FilteringRuleCollection at the specified index
/// </summary>
/// <param name="index">
/// The index at which the FilteringRule is to be inserted.
/// </param>
/// <param name="value">
/// The FilteringRule to insert.
/// </param>
public virtual void Insert(int index, FilteringRule value)
{
this.List.Insert(index, value);
}
/// <summary>
/// Return the zero-based index of the first occurrence of a specific value
/// in this FilteringRuleCollection
/// </summary>
/// <param name="value">
/// The FilteringRule value to locate in the FilteringRuleCollection.
/// </param>
/// <returns>
/// The zero-based index of the first occurrence of the _ELEMENT value if found;
/// -1 otherwise.
/// </returns>
public virtual int IndexOf(FilteringRule value)
{
return(this.List.IndexOf(value));
}
/// <summary>
/// Determines whether a specfic FilteringRule value is in this FilteringRuleCollection.
/// </summary>
/// <param name="value">
/// The FilteringRule value to locate in this FilteringRuleCollection.
/// </param>
/// <returns>
/// true if value is found in this FilteringRuleCollection;
/// false otherwise.
/// </returns>
public virtual bool Contains(FilteringRule value)
{
return(this.List.Contains(value));
}
/// <summary>
/// Adds an instance of type FilteringRule to the end of this FilteringRuleCollection.
/// </summary>
/// <param name="value">
/// The FilteringRule to be added to the end of this FilteringRuleCollection.
/// </param>
public virtual void Add(FilteringRule value)
{
this.List.Add(value);
}
/// <summary>
/// Adds the elements of an array to the end of this FilteringRuleCollection.
/// </summary>
/// <param name="items">
/// The array whose elements are to be added to the end of this FilteringRuleCollection.
/// </param>
public virtual void AddRange(FilteringRule[]items)
{
foreach (FilteringRule item in items)
{
this.List.Add(item);
}
}
/// <summary>
/// Initializes a new instance of the FilteringRuleCollection class, containing elements
/// copied from an array.
/// </summary>
/// <param name="items">
/// The array whose elements are to be added to the new FilteringRuleCollection.
/// </param>
public FilteringRuleCollection(FilteringRule[]items)
{
this.AddRange(items);
}
/// <summary>
/// Removes the first occurrence of a specific FilteringRule from this FilteringRuleCollection.
/// </summary>
/// <param name="value">
/// The FilteringRule value to remove from this FilteringRuleCollection.
/// </param>
public virtual void Remove(FilteringRule value)
{
this.List.Remove(value);
}
/// <summary>
/// Inserts an element into the FilteringRuleCollection at the specified index
/// </summary>
/// <param name="index">
/// The index at which the FilteringRule is to be inserted.
/// </param>
/// <param name="value">
/// The FilteringRule to insert.
/// </param>
public virtual void Insert(int index, FilteringRule value)
{
this.List.Insert(index, value);
}
/// <summary>
/// Return the zero-based index of the first occurrence of a specific value
/// in this FilteringRuleCollection
/// </summary>
/// <param name="value">
/// The FilteringRule value to locate in the FilteringRuleCollection.
/// </param>
/// <returns>
/// The zero-based index of the first occurrence of the _ELEMENT value if found;
/// -1 otherwise.
/// </returns>
public virtual int IndexOf(FilteringRule value)
{
return this.List.IndexOf(value);
}
/// <summary>
/// Determines whether a specfic FilteringRule value is in this FilteringRuleCollection.
/// </summary>
/// <param name="value">
/// The FilteringRule value to locate in this FilteringRuleCollection.
/// </param>
/// <returns>
/// true if value is found in this FilteringRuleCollection;
/// false otherwise.
/// </returns>
public virtual bool Contains(FilteringRule value)
{
return this.List.Contains(value);
}
/// <summary>
/// Adds an instance of type FilteringRule to the end of this FilteringRuleCollection.
/// </summary>
/// <param name="value">
/// The FilteringRule to be added to the end of this FilteringRuleCollection.
/// </param>
public virtual void Add(FilteringRule value)
{
this.List.Add(value);
}
