Remove accidental log line in report codec and use copy instead of a …

…loop

median/plugin.go

@@ -116,7 +116,7 @@ func (c *chainReaderContract) LatestTransmissionDetails(ctx context.Context) (co
 			// If there's nothing transmitted yet, an implementation will not have emitted an event,
 			// or may not find details of a latest transmission on-chain if it's a function call.
 			// A zeroed out latestTransmissionDetailsResponse tells later parts of the system that there's no data yet.
-			c.lggr.Warn("LatestTransmissionDetails not found")
+			c.lggr.Warn("LatestTransmissionDetails not found", "err", err)
 		} else {
 			return
 		}
@@ -140,7 +140,7 @@ func (c *chainReaderContract) LatestRoundRequested(ctx context.Context, lookback
 			// If there's nothing on-chain yet, an implementation will not have emitted an event,
 			// or may not find details of a latest transmission on-chain if it's a function call.
 			// A zeroed out LatestRoundRequested tells later parts of the system that there's no data yet.
-			c.lggr.Warn("LatestRoundRequested not found")
+			c.lggr.Warn("LatestRoundRequested not found", "err", err)
 		} else {
 			return
 		}

median/report_codec.go

@@ -45,10 +45,7 @@ func (r *reportCodec) MedianFromReport(report ocrtypes.Report) (*big.Int, error)
 		return nil, err
 	}
 	observations := make([]*big.Int, len(agg.Observations))
-	for i, o := range agg.Observations {
-		observations[i] = o
-	}
-	fmt.Printf("observations: %v\n", observations)
+	copy(observations, agg.Observations)
 	medianObservation := len(agg.Observations) / 2
 	return agg.Observations[medianObservation], nil
 }