Man pages matching name __pmconnectlogger in section 3:

__pmConnectLogger.3.en	debian 10 / libpcp3-dev
__pmconnectlogger.3.en	debian 10 / libpcp3-dev
__pmConnectLogger.3.en	debian 11 / libpcp3-dev
__pmConnectLogger.3.en	debian 12 / libpcp3-dev