"""Create recovery_planner
Generated by Phi-Octopus Eden
2025-11-06 22:36:14.962709
"""

```python
from typing import List, Dict, Any


class RecoveryPlanner:
    """
    A class for managing limited error recovery in a system.

    This planner helps in identifying potential errors and providing recovery steps.
    """

    def __init__(self):
        self.error_logs: List[str] = []
        self.recovery_steps: List[Dict[str, Any]] = []

    def log_error(self, error_message: str) -> None:
        """
        Log an error message.

        :param error_message: The error message to be logged.
        """
        self.error_logs.append(error_message)

    def plan_recovery(self, steps: List[Dict[str, Any]]) -> bool:
        """
        Plan recovery actions based on the provided steps.

        :param steps: A list of dictionaries containing recovery step details.
        :return: True if a valid recovery path was found, False otherwise.
        """
        for step in steps:
            if self._validate_step(step):
                self.recovery_steps.append(step)
                return True
        return False

    def _validate_step(self, step: Dict[str, Any]) -> bool:
        """
        Validate the recovery step.

        :param step: A dictionary containing a recovery step detail.
        :return: True if the step is valid, False otherwise.
        """
        return "action" in step and "params" in step

    def execute_recovery(self) -> None:
        """
        Execute the planned recovery steps.

        If no recovery steps are planned, logs an error message.
        """
        if not self.recovery_steps:
            self.log_error("No recovery steps to execute.")
            return
        for step in self.recovery_steps:
            print(f"Executing step: {step}")
            # Here you would implement the actual execution of each step

    def display_errors(self) -> None:
        """
        Display all logged error messages.
        """
        if not self.error_logs:
            print("No errors to display.")
        else:
            for error in self.error_logs:
                print(f"Error: {error}")


# Example Usage
if __name__ == "__main__":
    planner = RecoveryPlanner()
    
    # Simulate logging an error
    planner.log_error("Database connection lost")
    
    # Plan recovery steps
    steps = [
        {"action": "retry_connection", "params": {}},
        {"action": "shutdown_service", "params": {}}
    ]
    if planner.plan_recovery(steps):
        print("Recovery plan created.")
        planner.execute_recovery()
    else:
        print("Failed to create a recovery plan.")
    
    # Display errors
    planner.display_errors()

```

This code defines a `RecoveryPlanner` class with methods for logging errors, planning recovery steps, validating those steps, executing the planned recovery, and displaying any logged error messages. The example usage at the bottom demonstrates how these functionalities can be used in practice.