Robotics Service Bus

The current implementation of the socket transport only defines the following error hook on the connection:

connection.errorHook = lambda exception: self.removeConnection(connection)

This doesn't notify clients in any error case, nor does it print a warning message (without specifically configured logging) or crashes the program.

This is the warning code:

self.__logger.warn('Receive error: %s', e)

At least:

• use a more serious warning level
• use a method signature that prints a complete exception stacktrace