/// <summary>
/// Adds a context property
/// </summary>
public IDisposable Context(Dictionary <string, string> properties)
{
if (properties == null || properties.Count == 0)
{
return(null);
}
return(LogContext.Push(properties));
}
/// <summary>
/// Adds a context property
/// </summary>
public static IDisposable Context(IEnumerable <KeyValuePair <string, string> > properties)
{
if (properties == null)
{
return(null);
}
return(LogContext.Push(properties));
}
/// <summary>
/// Adds a context property
/// </summary>
public static IDisposable Context(params KeyValuePair <string, string>[] properties)
{
if (properties == null || properties.Length == 0)
{
return(null);
}
return(LogContext.Push(properties));
}
/// <summary>
/// Adds one or more context properties.
/// </summary>
/// <param name="properties">
/// Array or properties where even numbers are property names and odd numbers are property values.
/// If you have an odd number of array elements the last one is discarded.
/// </param>
public IDisposable Context(params string[] properties)
{
if (properties == null || properties.Length < 2)
{
return(null);
}
var d = new Dictionary <string, string>();
int maxLength = properties.Length - properties.Length % 2;
for (int i = 0; i < maxLength; i += 2)
{
d[properties[i]] = properties[i + 1];
}
return(LogContext.Push(d));
}
/// <summary>
/// Marks a start of an operation pushing operation id to the current context. If context already contains operation id,
/// then it's set as operation's parent ID, unless they are equal.
/// </summary>
/// <param name="id">ID of the operation. When ommitted a new uniqueue ID is generated</param>
public static IDisposable Operation(string id = null)
{
string existingId = L.GetContextValue(KnownProperty.OperationId);
string operationId = id == null?Guid.NewGuid().ToString() : id;
string parentId = existingId;
var ps = new Dictionary <string, string>
{
[KnownProperty.OperationId] = operationId
};
if (parentId != null && operationId != parentId)
{
ps[KnownProperty.OperationParentId] = parentId;
}
return(LogContext.Push(ps));
}