If the installer successfully creates an On-Premises Connector installation directory, the following log is written to the installation directory:

opc_install_dir\install\logs\Progress_DataDirect_Hybrid_Data_Pipeline_On-Premise_Connector_-_64_bit.log

If the installation fails, the following log is written to the machine's default temporary directory:

On-Premise_Connector_InstallFailed.txt