Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: inercia

docs/usage-agent.md

@@ -53,7 +53,7 @@ MCPShell has agent-specific configuration that includes model definitions with p
 
 ## Running the Agent
 
-With the tools degined in `disk-diagnostics-ro.yaml`, you can run:
+With the tools defined in `disk-diagnostics-ro.yaml`, you can run:
 
 ```bash
 mcpshell agent \
@@ -90,7 +90,7 @@ agent:
       name: "llama3"
 ```
 
-- Load system prompts from the agent configuration (if any, or use teh default ones).
+- Load system prompts from the agent configuration (if any, or use the default ones).
 - Load tools from `disk-diagnostics-ro.yaml`.
 - Connect to the configured LLM API.
 - Process the LLM's responses and execute tool calls as requested.

pkg/common/panic.go

@@ -19,8 +19,8 @@ func RecoverPanic() bool {
 
 		// Log panic information to the logger if provided
 		if logger != nil {
-			logger.Debug("PANIC RECOVERED: %v", r)
-			logger.Debug("Stack trace:\n%s", stackTrace)
+			logger.Error("PANIC RECOVERED: %v", r)
+			logger.Error("Stack trace:\n%s", stackTrace)
 		}
 
 		// Always log to stderr for immediate visibility