diff --git a/src/data.rs b/src/data.rs
index d082a57..eb3f2e7 100644
--- a/src/data.rs
+++ b/src/data.rs
@@ -1,6 +1,7 @@
 #![allow(dead_code)]
 use crate::grpc::brain as grpc;
 use dashmap::DashMap;
+use log::{debug, info, warn};
 use std::sync::RwLock;
 use tokio::sync::mpsc::Sender;
 use tokio::sync::oneshot::Sender as OneshotSender;
@@ -53,7 +54,7 @@ impl Into<grpc::NodeListResp> for Node {
     }
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct Contract {
     pub uuid: String,
     pub hostname: String,
@@ -120,9 +121,11 @@ impl BrainData {
     }
 
     pub fn insert_node(&self, node: grpc::RegisterNodeRequest) {
+        info!("Registering node {node:?}");
         let mut nodes = self.nodes.write().unwrap();
         for n in nodes.iter_mut() {
             if n.public_key == node.node_pubkey {
+                info!("Node {} already exists. Updating data.", n.public_key);
                 *n = node.into();
                 return;
             }
@@ -136,8 +139,17 @@ impl BrainData {
 
     pub async fn delete_vm(&self, delete_vm: grpc::DeletedVmUpdate) {
         if let Some(contract) = self.find_contract_by_uuid(&delete_vm.uuid) {
+            info!("Found vm {}. Deleting...", delete_vm.uuid);
             if let Some(daemon_tx) = self.daemon_deletevm_tx.get(&contract.node_pubkey) {
+                debug!(
+                    "TX for daemon {} found. Informing daemon about deletion of {}.",
+                    contract.node_pubkey, delete_vm.uuid
+                );
                 if daemon_tx.send(delete_vm.clone()).await.is_err() {
+                    warn!(
+                        "Failed to send deletion request to {}. Triggering memory cleanup.",
+                        contract.node_pubkey
+                    );
                     self.memory_cleanup();
                 }
             }
@@ -161,10 +173,18 @@ impl BrainData {
     pub async fn submit_vmconfirmation(&self, confirmation: grpc::NewVmConfirmation) {
         let newvmreq = match self.tmp_vmrequests.remove(&confirmation.uuid) {
             Some((_, r)) => r,
-            None => return,
+            None => {
+                log::error!("Received confirmation for ghost NewVMReq {}", confirmation.uuid);
+                return
+            },
         };
         if let Some((_, client_tx)) = self.cli_vmcontract_tx.remove(&newvmreq.admin_pubkey) {
-            let _ = client_tx.send(confirmation.clone());
+            if let Err(e) = client_tx.send(confirmation.clone()) {
+                log::error!(
+                    "CLI RX for {} dropped before receiving confirmation {:?}. Error is: {:?}",
+                    &newvmreq.admin_pubkey, confirmation, e
+                );
+            }
         }
         if confirmation.error == "" {
             return;
@@ -184,6 +204,7 @@ impl BrainData {
             kernel_sha: newvmreq.kernel_sha,
             dtrfs_sha: newvmreq.dtrfs_sha,
         };
+        info!("Created new contract: {contract:?}");
         self.contracts.write().unwrap().push(contract);
     }
 
@@ -193,13 +214,16 @@ impl BrainData {
         tx: OneshotSender<grpc::NewVmConfirmation>,
     ) -> bool {
         req.uuid = uuid::Uuid::new_v4().to_string();
+        info!("Inserting new vm request in memory: {req:?}");
         self.tmp_vmrequests.insert(req.uuid.clone(), req.clone());
         self.cli_vmcontract_tx
             .insert(req.admin_pubkey.to_string(), tx);
         if let Some(server_tx) = self.daemon_newvm_tx.get(&req.node_pubkey) {
+            debug!("Found daemon TX for {}. Sending newVMReq {}", req.node_pubkey, req.uuid);
             if server_tx.send(req.clone()).await.is_ok() {
                 return true;
             } else {
+                warn!("Daemon {} RX dropped before sending update. Cleaning memory...", req.node_pubkey);
                 self.memory_cleanup();
             }
         }
diff --git a/src/grpc.rs b/src/grpc.rs
index 03ae715..4f13974 100644
--- a/src/grpc.rs
+++ b/src/grpc.rs
@@ -53,15 +53,13 @@ impl BrainDaemonService for BrainDaemonMock {
         req: Request<NodePubkey>,
     ) -> Result<Response<Self::GetNewVMReqsStream>, Status> {
         let req = req.into_inner();
-        info!(
-            "Daemon {} connected for GetNewVMReqsStream",
-            req.node_pubkey
-        );
+        info!("Daemon {} requested GetNewVMReqsStream", req.node_pubkey);
         let (grpc_tx, grpc_rx) = mpsc::channel(6);
         let (data_tx, mut data_rx) = mpsc::channel(6);
         self.data
             .clone()
-            .add_daemon_newvm_tx(&req.node_pubkey, data_tx).await;
+            .add_daemon_newvm_tx(&req.node_pubkey, data_tx)
+            .await;
         tokio::spawn(async move {
             while let Some(newvmreq) = data_rx.recv().await {
                 debug!(
@@ -81,10 +79,15 @@ impl BrainDaemonService for BrainDaemonMock {
         &self,
         req: Request<Streaming<NewVmConfirmation>>,
     ) -> Result<Response<Empty>, Status> {
+        debug!("Some node connected to stream NewVmConfirmation");
         let mut confirmations = req.into_inner();
         while let Some(confirmation) = confirmations.next().await {
-            if let Ok(confirmation) = confirmation {
-                self.data.submit_vmconfirmation(confirmation).await;
+            match confirmation {
+                Ok(c) => {
+                    info!("Received confirmation from daemon: {c:?}");
+                    self.data.submit_vmconfirmation(c).await;
+                }
+                Err(e) => log::warn!("Daemon disconnected from Streaming<NewVmConfirmation>: {e:?}"),
             }
         }
         Ok(Response::new(Empty {}))
@@ -98,6 +101,7 @@ impl BrainDaemonService for BrainDaemonMock {
         req: Request<NodePubkey>,
     ) -> Result<Response<Self::DeletedVMUpdatesStream>, Status> {
         let node_pubkey = req.into_inner().node_pubkey;
+        info!("Daemon {node_pubkey} requested DeletedVMUpdatesStream");
         let (grpc_tx, grpc_rx) = mpsc::channel(6);
         let (data_tx, mut data_rx) = mpsc::channel(6);
         self.data
@@ -105,7 +109,18 @@ impl BrainDaemonService for BrainDaemonMock {
             .add_daemon_deletevm_tx(&node_pubkey, data_tx);
         tokio::spawn(async move {
             while let Some(deleted_vm) = data_rx.recv().await {
-                let _ = grpc_tx.send(Ok(deleted_vm)).await;
+                match grpc_tx.send(Ok(deleted_vm.clone())).await {
+                    Ok(_) => debug!(
+                        "Sent delete_vm confirmation to {}: {:?}",
+                        node_pubkey, deleted_vm
+                    ),
+                    Err(e) => log::error!(
+                        "Could not send delete_vm confirmation {:?} to {} because of error: {:?}",
+                        deleted_vm,
+                        node_pubkey,
+                        e
+                    ),
+                }
             }
         });
         let output_stream = ReceiverStream::new(grpc_rx);
@@ -121,6 +136,7 @@ impl BrainDaemonService for BrainDaemonMock {
         req: Request<ListVmContractsReq>,
     ) -> Result<Response<Self::ListVMContractsStream>, Status> {
         let req = req.into_inner();
+        info!("Node {} requested ListVMContractsStream", req.node_pubkey);
         let contracts = self.data.find_contracts_by_admin_pubkey(&req.node_pubkey);
         let (tx, rx) = mpsc::channel(6);
         tokio::spawn(async move {
@@ -142,6 +158,7 @@ impl BrainCliService for BrainCliMock {
         req: Request<NewVmRequest>,
     ) -> Result<Response<NewVmConfirmation>, Status> {
         let req = req.into_inner();
+        info!("New VM requested via CLI: {req:?}");
         let admin_pubkey = req.admin_pubkey.clone();
         let (engine_tx, engine_rx) = tokio::sync::oneshot::channel();
         if !self.data.submit_newvmrequest(req, engine_tx).await {
@@ -150,6 +167,7 @@ impl BrainCliService for BrainCliMock {
             ));
         }
         if let Ok(response) = engine_rx.await {
+            info!("Sending VM confirmation to {admin_pubkey}: {response:?}");
             return Ok(Response::new(response));
         }
         self.data.del_cli_vmcontract_tx(&admin_pubkey);
@@ -164,6 +182,7 @@ impl BrainCliService for BrainCliMock {
         req: Request<ListVmContractsReq>,
     ) -> Result<Response<Self::ListVMContractsStream>, Status> {
         let req = req.into_inner();
+        info!("CLI {} requested ListVMContractsStream", req.admin_pubkey);
         let contracts = self.data.find_contracts_by_admin_pubkey(&req.admin_pubkey);
         let (tx, rx) = mpsc::channel(6);
         tokio::spawn(async move {
@@ -183,6 +202,7 @@ impl BrainCliService for BrainCliMock {
         req: Request<NodeFilters>,
     ) -> Result<Response<Self::ListNodesStream>, tonic::Status> {
         let req = req.into_inner();
+        info!("Unknown CLI requested ListNodesStream: {req:?}");
         let nodes = self.data.find_nodes_by_filters(&req);
         let (tx, rx) = mpsc::channel(6);
         tokio::spawn(async move {
@@ -197,7 +217,9 @@ impl BrainCliService for BrainCliMock {
     }
 
     async fn delete_vm(&self, req: Request<DeletedVmUpdate>) -> Result<Response<Empty>, Status> {
-        self.data.delete_vm(req.into_inner()).await;
+        let req = req.into_inner();
+        info!("Unknown CLI requested to delete vm {}", req.uuid);
+        self.data.delete_vm(req).await;
         Ok(Response::new(Empty {}))
     }
 }