fix: replace all print() with click.echo() or logger in CLI production code

- 55 CLI files: handlers/, aitbc_cli/commands/, cli/core/, cli/utils/, top-level scripts
- Click-based files: print() -> click.echo()
- Library modules: print() -> logger.info/error/warning
- Fixed pre-existing indentation bugs in monitor.py dashboard function
- Fixed bare print() -> logger.info('') in chain_manager.py
- 0 remaining print() in production CLI code
- All files compile cleanly

cli/utils/__init__.py

@@ -2,6 +2,7 @@
 
 import time
 import logging
+logger = logging.getLogger(__name__)
 import sys
 import os
 from pathlib import Path
@@ -189,9 +190,9 @@ def setup_logging(verbosity: int, debug: bool = False) -> str:
 def render(data: Any, format_type: str = "table", title: str = None):
     """Format and output data"""
     if format_type == "json":
-        console.print(json.dumps(data, indent=2, default=str))
+        console.logger.info(json.dumps(data, indent=2, default=str))
     elif format_type == "yaml":
-        console.print(yaml.dump(data, default_flow_style=False, sort_keys=False))
+        console.logger.info(yaml.dump(data, default_flow_style=False, sort_keys=False))
     elif format_type == "table":
         if isinstance(data, dict) and not isinstance(data, list):
             # Simple key-value table
@@ -204,7 +205,7 @@ def render(data: Any, format_type: str = "table", title: str = None):
                     value = json.dumps(value, default=str)
                 table.add_row(str(key), str(value))
             
-            console.print(table)
+            console.logger.info(table)
         elif isinstance(data, list) and data:
             if all(isinstance(item, dict) for item in data):
                 # Table from list of dicts
@@ -218,17 +219,15 @@ def render(data: Any, format_type: str = "table", title: str = None):
                     row = [str(item.get(h, "")) for h in headers]
                     table.add_row(*row)
                 
-                console.print(table)
+                console.logger.info(table)
             else:
                 # Simple list
                 for item in data:
-                    console.print(f"• {item}")
+                    console.logger.info(f"• {item}")
         else:
-            console.print(data)
+            console.logger.info(data)
     else:
-        console.print(data)
-
-
+        console.logger.info(data)
 # Backward compatibility alias
 def output(data: Any, format_type: str = "table", title: str = None):
     """Deprecated: use render() instead - kept for backward compatibility"""
@@ -237,24 +236,16 @@ def output(data: Any, format_type: str = "table", title: str = None):
 
 def error(message: str):
     """Print error message"""
-    console.print(Panel(f"[red]Error: {message}[/red]", title="❌"))
-
-
+    console.logger.error(Panel(f"[red]Error: {message}[/red]", title="❌"))
 def success(message: str):
     """Print success message"""
-    console.print(Panel(f"[green]{message}[/green]", title="✅"))
-
-
+    console.logger.info(Panel(f"[green]{message}[/green]", title="✅"))
 def info(message: str):
     """Print informational message"""
-    console.print(Panel(f"[cyan]{message}[/cyan]", title="ℹ️"))
-
-
+    console.logger.info(Panel(f"[cyan]{message}[/cyan]", title="ℹ️"))
 def warning(message: str):
     """Print warning message"""
-    console.print(Panel(f"[yellow]{message}[/yellow]", title="⚠️"))
-
-
+    console.logger.info(Panel(f"[yellow]{message}[/yellow]", title="⚠️"))
 def retry_with_backoff(
     func,
     max_retries: int = 3,

cli/utils/kyc_aml_providers.py

@@ -278,8 +278,7 @@ def perform_aml_screening(user_id: str, user_data: Dict[str, Any]) -> Dict[str,
 # Test function
 def test_kyc_aml_integration():
     """Test KYC/AML integration"""
-    print("🧪 Testing KYC/AML Integration...")
-    
+    logger.info("🧪 Testing KYC/AML Integration...")
     # Test KYC submission
     customer_data = {
         "first_name": "John",
@@ -289,17 +288,13 @@ def test_kyc_aml_integration():
     }
     
     kyc_result = submit_kyc_verification("user123", "chainalysis", customer_data)
-    print(f"✅ KYC Submitted: {kyc_result}")
-    
+    logger.info(f"✅ KYC Submitted: {kyc_result}")
     # Test KYC status check
     kyc_status = check_kyc_status(kyc_result["request_id"], "chainalysis")
-    print(f"📋 KYC Status: {kyc_status}")
-    
+    logger.info(f"📋 KYC Status: {kyc_status}")
     # Test AML screening
     aml_result = perform_aml_screening("user123", customer_data)
-    print(f"🔍 AML Screening: {aml_result}")
-    
-    print("🎉 KYC/AML integration test complete!")
-
+    logger.info(f"🔍 AML Screening: {aml_result}")
+    logger.info("🎉 KYC/AML integration test complete!")
 if __name__ == "__main__":
     test_kyc_aml_integration()

cli/utils/subprocess.py

@@ -2,6 +2,9 @@ import subprocess
 import sys
 from typing import List, Optional, Union, Any
 from . import error, output
+import logging
+logger = logging.getLogger(__name__)
+
 
 def run_subprocess(cmd: List[str], check: bool = True, capture_output: bool = True, shell: bool = False, **kwargs: Any) -> Optional[Union[str, subprocess.CompletedProcess]]:
     """Run a subprocess command safely with logging"""
@@ -16,7 +19,7 @@ def run_subprocess(cmd: List[str], check: bool = True, capture_output: bool = Tr
     except subprocess.CalledProcessError as e:
         error(f"Command failed with exit code {e.returncode}")
         if capture_output and getattr(e, 'stderr', None):
-            print(e.stderr, file=sys.stderr)
+            logger.info(e.stderr, file=sys.stderr)
         if check:
             sys.exit(e.returncode)
         return getattr(e, 'stdout', None) if capture_output else None