diff --git a/src/agent/context.rs b/src/agent/context.rs
index 8063918..094d42e 100644
--- a/src/agent/context.rs
+++ b/src/agent/context.rs
@@ -801,7 +801,7 @@ impl ContextState {
     pub fn push_log(&mut self, section: Section, node: AstNode) {
         if let Some(ref log) = self.conversation_log {
             if let Err(e) = log.append_node(&node) {
-                eprintln!("warning: log: {:#}", e);
+                dbglog!("warning: log: {:#}", e);
             }
         }
         self.section_mut(section).push(node);
diff --git a/src/agent/mod.rs b/src/agent/mod.rs
index 0f92757..e371a53 100644
--- a/src/agent/mod.rs
+++ b/src/agent/mod.rs
@@ -403,7 +403,7 @@ impl Agent {
                     if let Some(ref log) = ctx.conversation_log {
                         let node = &ctx.conversation()[branch_idx];
                         if let Err(e) = log.append_node(node) {
-                            eprintln!("warning: log: {:#}", e);
+                            dbglog!("warning: log: {:#}", e);
                         }
                     }
                 }
@@ -578,7 +578,7 @@ impl Agent {
                 }
             }
             Err(e) => {
-                eprintln!("warning: failed to reload identity: {:#}", e);
+                dbglog!("warning: failed to reload identity: {:#}", e);
             }
         }
 
diff --git a/src/agent/tools/mcp_client.rs b/src/agent/tools/mcp_client.rs
index a7348ec..e245a91 100644
--- a/src/agent/tools/mcp_client.rs
+++ b/src/agent/tools/mcp_client.rs
@@ -148,7 +148,7 @@ async fn ensure_init() -> Result<()> {
         let args: Vec<&str> = cfg.args.iter().map(|s| s.as_str()).collect();
         match McpServer::spawn(&cfg.name, &cfg.command, &args).await {
             Ok(server) => reg.servers.push(server),
-            Err(e) => eprintln!("warning: MCP server {} failed: {:#}", cfg.name, e),
+            Err(e) => dbglog!("warning: MCP server {} failed: {:#}", cfg.name, e),
         }
     }
     Ok(())
diff --git a/src/hippocampus/store/persist.rs b/src/hippocampus/store/persist.rs
index 5668dd2..2af3983 100644
--- a/src/hippocampus/store/persist.rs
+++ b/src/hippocampus/store/persist.rs
@@ -200,7 +200,7 @@ impl Store {
         // Report duplicate keys
         for (key, uuids) in &key_uuids {
             if uuids.len() > 1 {
-                eprintln!("WARNING: key '{}' has {} UUIDs (duplicate nodes)", key, uuids.len());
+                dbglog!("WARNING: key '{}' has {} UUIDs (duplicate nodes)", key, uuids.len());
             }
         }