remove some logging noise when parsing message types
remove some logging noise when parsing message types

Thoorium/SmartIrc4net,gmt2001/SmartIrc4net,meebey/SmartIrc4net,meebey/SmartIrc4net,RavuAlHemio/SmartIrc4net,gmt2001/SmartIrc4net,Thoorium/SmartIrc4net,RavuAlHemio/SmartIrc4net