Rename opencensusd to ocagent (census-instrumentation#38)

README.md

@@ -35,10 +35,10 @@ We are planning to address this problem in the future.
 
 ## Usage
 
-First, install opencensusd if you haven't.
+First, install ocagent if you haven't.
 
 ```
-$ go get github.com/census-instrumentation/opencensus-service/cmd/opencensusd
+$ go get github.com/census-instrumentation/opencensus-service/cmd/ocagent
 ```
 
 Create a config.yaml file in the current directory and modify
@@ -64,14 +64,14 @@ to the daemon if it is running.
 $ go run "$(go env GOPATH)/src/github.com/census-instrumentation/opencensus-service/example/main.go"
 ```
 
-Run opencensusd:
+Run ocagent:
 
 ```
-$ opencensusd
+$ ocagent
 ```
 
 You should be able to see the traces in Stackdriver and Zipkin.
-If you stop the opencensusd, example application will stop exporting.
+If you stop the ocagent, example application will stop exporting.
 If you run it again, it will start exporting again.
 
 ## OpenCensus Agent

cmd/opencensusd/main.go → cmd/ocagent/main.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Program opencensusd collects OpenCensus stats and traces
+// Program ocagent collects OpenCensus stats and traces
 // to export to a configured backend.
 package main
 
@@ -27,7 +27,7 @@ import (
 	"os/signal"
 
 	pb "github.com/census-instrumentation/opencensus-proto/gen-go/exporter/v1"
-	"github.com/census-instrumentation/opencensus-service/cmd/opencensusd/exporter"
+	"github.com/census-instrumentation/opencensus-service/cmd/ocagent/exporter"
 	"github.com/census-instrumentation/opencensus-service/internal"
 	"google.golang.org/grpc"
 )

exporter/exporter.go

@@ -169,7 +169,7 @@ func (e *Exporter) deleteClient() {
 func debugPrintf(msg string, arg ...interface{}) {
 	if debug {
 		if len(arg) > 0 {
-			fmt.Printf(msg, arg)
+			fmt.Printf(msg, arg...)
 		} else {
 			fmt.Printf(msg)
 		}