dart:developer
 Counter class 
  A changing value. Initial value is 0.0.
    - Inheritance
   
   Constructors
  -  Counter(String name,  String description) 
   
   Properties
  -  value ↔ double 
read / write
   -  description → String 
final, inherited
  -  description of this metric.  
  -  hashCode → int 
read-only, inherited
  -  The hash code for this object. [...]  
  -  name → String 
final, inherited
  -  name of this metric.  
  -  runtimeType → Type 
read-only, inherited
  -  A representation of the runtime type of the object.  
  
   Methods
  -  noSuchMethod(Invocation invocation) → dynamic  
inherited
  -  Invoked when a non-existent method or property is accessed. [...]  
  -  toString() → String  
inherited
  -  Returns a string representation of this object.  
  
   Operators
  -  operator ==(dynamic other) → bool  
inherited
  -  The equality operator. [...]