Add json logging and tracing (#131)

build.gradle

@@ -67,9 +67,7 @@ dependencies {
     implementation libs.bundles.grpc
     implementation libs.bundles.netty
     implementation libs.zeromq
-    implementation(libs.bundles.spring.framework) {
-        exclude module: 'spring-boot-starter-logging'
-    }
+    implementation(libs.bundles.spring.framework)
 
     implementation libs.bundles.reactor
 
@@ -79,8 +77,19 @@ dependencies {
     implementation libs.micrometer.registry.prometheus
     implementation libs.lettuce.core
 
+    implementation(libs.spring.cloud.starter.sleuth) {
+        exclude module: 'spring-security-rsa'
+    }
+    implementation libs.brave.instrumentation.grpc
+
     implementation libs.bundles.etherjar
 
+    implementation libs.logstash.encoder
+
+    implementation libs.janino
+
+    implementation libs.spring.cloud.sleuth.zipkin
+
     implementation libs.bitcoinj
 
     implementation libs.snake.yaml
@@ -92,8 +101,6 @@ dependencies {
     implementation libs.caffeine
     implementation libs.javax.annotations
 
-    implementation libs.bundles.slf4j
-
     testImplementation libs.cglib.nodep
     testImplementation libs.spockframework.core
     testImplementation libs.grpc.testing