Gets a stack of context identifiers.
      
    
      
    
      
    
      
    
      
    
      
    
      
    
      
    
      
    
      
      
    
      
    
      
    
      
      
    
      
    
      
    
      
      
    
      
      
    
      Gets a description of the error.
      
    
      Gets a description of the error with the context identifiers prefixing the message.
Gets a description of the error with the context identifiers prefixing the message.
      
    
      
      
    
      
      
    
      
      
    
      Returns a new error with the specified context identifier pushed in to the context stack.