- void Verbose(int, const char*, const char* ="");
- void Error(bool, const char*, const char* ="");
- void Error(const char*, const char* ="", const char* ="");
+ void Verbose(int level, const char* msg1, const char* msg2 = "") ;
+ void Error (bool test, const char* msg1, const char* msg2 = "");
+ void Error (const char* msg1, const char* msg2 = "", const char* msg3 = "");