•  app-admin
•  app-crypt
•  net-irc
•  sys-apps

app-admin

app-admin / sysklogd : Standard log daemons

• Build the logger program

app-crypt

app-crypt / qca : Qt Cryptographic Architecture (QCA)

• Enable logger plugin

net-irc

net-irc / weechat : Portable and multi-interface IRC client

• Enable support for logging

sys-apps

sys-apps / util-linux : Various useful Linux utilities

• build the logger program