in server/src/main/java/com/google/cloud/solutions/opencensus/server/OCTestServlet.java [99:108]
private static void initTracing() {
TraceConfig traceConfig = Tracing.getTraceConfig();
traceConfig.updateActiveTraceParams(
traceConfig.getActiveTraceParams().toBuilder().setSampler(Samplers.alwaysSample()).build());
try {
StackdriverTraceExporter.createAndRegister(StackdriverTraceConfiguration.builder().build());
} catch (IOException e) {
LOGGER.error( "Could not initialize tracing", e );
}
}