gptp: simple fixing/adding logging

Details:
    - changed fprintf to proper error log message;
    - error log messege added to avoid silent passing
      Sync/FollowUp processing;

2 files changed, 2 insertions, 3 deletions

diff --git a/daemons/gptp/common/ptp_message.cpp b/daemons/gptp/common/ptp_message.cpp
index 6decc7a3..79c85e43 100644
--- a/daemons/gptp/common/ptp_message.cpp
+++ b/daemons/gptp/common/ptp_message.cpp
@@ -1037,6 +1037,7 @@ void PTPMessageFollowUp::processMessage
 	port->incCounter_ieee8021AsPortStatRxFollowUpCount();
 
 	if (!port->getLinkDelay(&delay))
+		GPTP_LOG_ERROR("Received Follow up but there is no valid link delay");
 		goto done;
 
 	master_local_freq_offset = tlv.getRateOffset();
diff --git a/daemons/gptp/linux/src/linux_hal_common.cpp b/daemons/gptp/linux/src/linux_hal_common.cpp
index 3be16c86..77bf664f 100644
--- a/daemons/gptp/linux/src/linux_hal_common.cpp
+++ b/daemons/gptp/linux/src/linux_hal_common.cpp
@@ -528,9 +528,7 @@ bool LinuxTimerQueue::addEvent
 		its.it_value.tv_nsec = (micros % 1000000) * 1000;
 		err = timer_settime( outer_arg->timer_handle, 0, &its, NULL );
 		if( err < 0 ) {
-			fprintf
-				( stderr, "Failed to arm timer: %s\n",
-				  strerror( errno ));
+			GPTP_LOG_ERROR("Failed to arm timer: %s", strerror(errno));
 			return false;
 		}
 	}