Colorize different outputs differently for visual disambiguation

testExamples.sh

@@ -2,10 +2,22 @@
 set -e # Fail on error
 trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM EXIT # Kill subprocesses on exit
 
+highlight() { grep --color -E "\S|$" "${@:1}" ; }
+echo "Comments and Results => Black"
+highlightServer () { export GREP_COLORS='ms=0;32'; highlight ; }
+echo "Server => Green" | highlightServer
+highlightClient () { export GREP_COLORS='ms=0;34'; highlight ; }
+echo "Client => Blue" | highlightClient
+highlightSupport () { export GREP_COLORS='ms=0;33'; highlight ; }
+echo "Support => Yellow" | highlightSupport
+highlightGradle () { export GREP_COLORS='ms=0;36'; highlight ; }
+echo "Gradle => Cyan" | highlightGradle
+lastStartedPid () { jobs -p  | tail -n 1; }
+
 build() {
 	echo "Building project"
-	./gradlew clean --console=plain
-	./gradlew build --console=plain
+	./gradlew clean --console=plain |& highlightGradle
+	./gradlew build --console=plain |& highlightGradle
 	sleep 2s
 }
 
@@ -14,11 +26,11 @@ localTest() {
 	echo "Starting Local test"
 
 	# Run environment
-	./gradlew :example:local-grpc-server:bootRun -x jar -x classes --console=plain &
-	LOCAL_SERVER=$!
+	./gradlew :example:local-grpc-server:bootRun -x jar -x classes --console=plain |& highlightServer &
+	LOCAL_SERVER=`lastStartedPid`
 	sleep 10s # Wait for the server to start
-	./gradlew :example:local-grpc-client:bootRun -x jar -x classes --console=plain &
-	LOCAL_CLIENT=$!
+	./gradlew :example:local-grpc-client:bootRun -x jar -x classes --console=plain |& highlightClient &
+	LOCAL_CLIENT=`lastStartedPid`
 	sleep 30s # Wait for the client to start and the server to be ready
 
 	# Test
@@ -56,19 +68,21 @@ cloudTest() {
 	# Run environment
 	if [[ "$1" = "consul" ]]; then
 		CONSUL=`docker run --name=consul -d --rm -p 8500:8500 consul`
+		docker logs -f $CONSUL |& highlightSupport &
 		stopCloudEnv() {
 			echo "Stopping consul server"
 			docker stop $CONSUL
 		}
 	elif [[ "$1" == "eureka" ]]; then
-		./gradlew :example:cloud-eureka-server:bootRun -x jar -x classes --console=plain &
-		EUREKA=$!
+		./gradlew :example:cloud-eureka-server:bootRun -x jar -x classes --console=plain |& highlightSupport &
+		EUREKA=`lastStartedPid`
 		stopCloudEnv() {
 			echo "Stopping eureka server"
 			kill -s TERM $EUREKA
 		}
 	elif [[ "$1" = "nacos" ]]; then
 		NACOS=`docker run --env MODE=standalone --name nacos -d --rm -p 8848:8848 nacos/nacos-server`
+		docker logs -f $NACOS |& highlightSupport &
 		stopCloudEnv() {
 			echo "Stopping nacos server"
 			docker stop $NACOS
@@ -83,16 +97,16 @@ cloudTest() {
 #		curl -sSL https://zipkin.io/quickstart.sh | bash -s
 #	fi
 #	java -jar zipkin.jar &
-#	ZIPKIN=$!
+#	ZIPKIN=`lastStartedPid`
 #	sleep 10s # Wait for the server to start
 #	cd ..
 
-	./gradlew -Pdiscovery=$1 :example:cloud-grpc-server:bootRun -x jar -x classes --console=plain &
-	CLOUD_SERVER=$!
+	./gradlew -Pdiscovery=$1 :example:cloud-grpc-server:bootRun -x jar -x classes --console=plain |& highlightServer &
+	CLOUD_SERVER=`lastStartedPid`
 	sleep 10s # Wait for the server to start
 
-	./gradlew -Pdiscovery=$1 :example:cloud-grpc-client:bootRun -x jar -x classes --console=plain &
-	CLOUD_CLIENT=$!
+	./gradlew -Pdiscovery=$1 :example:cloud-grpc-client:bootRun -x jar -x classes --console=plain |& highlightClient &
+	CLOUD_CLIENT=`lastStartedPid`
 	sleep 30s # Wait for the client to start and the server to be ready
 	sleep 60s # Wait for the discovery service to refresh
 
@@ -111,8 +125,8 @@ cloudTest() {
 	sleep 1s # Wait for the shutdown logs to pass
 
 	# and restart server
-	./gradlew -Pdiscovery=$1 :example:cloud-grpc-server:bootRun -x jar -x classes --console=plain &
-	CLOUD_SERVER=$!
+	./gradlew -Pdiscovery=$1 :example:cloud-grpc-server:bootRun -x jar -x classes --console=plain |& highlightServer &
+	CLOUD_SERVER=`lastStartedPid`
 	sleep 30s # Wait for the server to start
 	sleep 60s # Wait for the discovery service to refresh
 
@@ -163,11 +177,11 @@ securityBasicAuthTest() {
 	echo "Starting Security Basic Auth test"
 
 	# Run environment
-	./gradlew :example:security-grpc-server:bootRun -x jar -x classes --console=plain &
-	LOCAL_SERVER=$!
+	./gradlew :example:security-grpc-server:bootRun -x jar -x classes --console=plain |& highlightServer &
+	LOCAL_SERVER=`lastStartedPid`
 	sleep 10s # Wait for the server to start
-	./gradlew :example:security-grpc-client:bootRun -x jar -x classes --console=plain &
-	LOCAL_CLIENT=$!
+	./gradlew :example:security-grpc-client:bootRun -x jar -x classes --console=plain |& highlightClient &
+	LOCAL_CLIENT=`lastStartedPid`
 	sleep 30s # Wait for the client to start and the server to be ready
 
 	# Test