msg += std::string("The old syntax 'Idle:OneCore:AllCores' must be converted into 'Idle:Epsilon:AllCores' to "
"properly model the consumption of non-whole tasks on mono-core hosts. Here are the values to "
"use for host '") +
msg += std::string("The old syntax 'Idle:OneCore:AllCores' must be converted into 'Idle:Epsilon:AllCores' to "
"properly model the consumption of non-whole tasks on mono-core hosts. Here are the values to "
"use for host '") +