message: Initialize enclave logging offset
diff: @@ -13,7 +13,7 @@ namespace ccf
  // Current time, as us duration since epoch (from system_clock). Used to
  // produce offsets to host time when logging from inside the enclave
  - std::atomic<std::chrono::microseconds> us;
  + std::atomic<std::chrono::microseconds> us = {};
  public:
  RingbufferLogger(const ringbuffer::WriterPtr& writer_) : writer(writer_) {}
  