libraries/bot-applicationinsights/src/main/java/com/microsoft/bot/applicationinsights/ApplicationInsightsBotTelemetryClient.java
libraries/bot-builder/src/main/java/com/microsoft/bot/builder/NullBotTelemetryClient.java

libraries/bot-applicationinsights/src/main/java/com/microsoft/bot/applicationinsights/ApplicationInsightsBotTelemetryClient.java
libraries/bot-builder/src/main/java/com/microsoft/bot/builder/BotTelemetryClient.java