> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mcp-use.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Middleware

> MCP logging middleware API Documentation

export const RandomGradientBackground = ({className, color, children, grayscaled = false}) => {
  const saturation = useMemo(() => {
    if (color) {
      const values = color.split("(")[1].split(")")[0].trim().split(/\s+/);
      return parseFloat(values[1] || "0");
    }
    return grayscaled ? 0 : 0.2;
  }, [color, grayscaled]);
  const lightness = useMemo(() => {
    if (color) {
      const values = color.split("(")[1].split(")")[0].trim().split(/\s+/);
      return parseFloat(values[0] || "0.5");
    }
    return grayscaled ? 0.3 : 0.4;
  }, [color, grayscaled]);
  const randomHue = useMemo(() => {
    if (color) {
      const values = color.split("(")[1].split(")")[0].trim().split(/\s+/);
      return parseFloat(values[2] || "0");
    }
    return Math.floor(Math.random() * 360);
  }, [color]);
  const randomColor = useMemo(() => {
    if (color) {
      return color;
    }
    return `oklch(${Math.min(lightness, 1)} ${saturation} ${randomHue})`;
  }, [randomHue, saturation, lightness]);
  const lightColor = useMemo(() => {
    return `oklch(${Math.min(lightness * 2, 1)} ${saturation} ${randomHue})`;
  }, [randomHue, saturation, lightness, color]);
  const direction = useMemo(() => {
    return Math.floor(Math.random() * 360);
  }, [randomHue]);
  const brightnessFilter = useMemo(() => {
    return "1000%";
  }, []);
  return <div className={`relative overflow-hidden ${className || ""}`} style={{
    background: `${lightColor}`,
    minHeight: '100%',
    width: '100%'
  }}>
      <div className="absolute inset-0 w-full h-full" style={{
    background: `linear-gradient(${direction}deg, ${randomColor}, transparent), url(https://grainy-gradients.vercel.app/noise.svg)`,
    filter: `contrast(120%) brightness(${brightnessFilter})`,
    backgroundSize: 'cover',
    backgroundRepeat: 'no-repeat'
  }} />
      {children && <div className="relative z-10 w-full h-full">{children}</div>}
    </div>;
};

<Callout type="info" title="Source Code">
  View the source code for this module on GitHub: <a href="https://github.com/mcp-use/mcp-use/blob/main/libraries/python/mcp_use/server/logging/middleware.py" target="_blank" rel="noopener noreferrer">[https://github.com/mcp-use/mcp-use/blob/main/libraries/python/mcp\_use/server/logging/middleware.py](https://github.com/mcp-use/mcp-use/blob/main/libraries/python/mcp_use/server/logging/middleware.py)</a>
</Callout>

MCP logging middleware.

## MCPLoggingMiddleware

<div>
  <RandomGradientBackground className="rounded-lg p-4 w-full h-full rounded-full">
    <div className="text-black">
      <div className="text-black font-bold text-xl mb-2 mt-8"><code className="!text-black">class</code> MCPLoggingMiddleware</div>

      Middleware that extracts MCP method information from JSON-RPC requests.
    </div>
  </RandomGradientBackground>

  ```python theme={null}
  from mcp_use.server.logging.middleware import MCPLoggingMiddleware
  ```

  <Card type="info">
    ### `method` **init**

    **Parameters**

    > <ParamField body="app" required="True">   Parameter value </ParamField>
    > <ParamField body="debug_level" type="int" default="0">   Enable debug/verbose mode </ParamField>
    > <ParamField body="mcp_path" type="str" default="/mcp">   File path </ParamField>
    > <ParamField body="pretty_print_jsonrpc" type="bool" default="False">   Boolean flag </ParamField>

    **Signature**

    ```python wrap theme={null}
    def __init__(app, debug_level: int = 0, mcp_path: str = "/mcp", pretty_print_jsonrpc: bool = False):
    ```
  </Card>

  <Card type="info">
    ### `method` get\_method\_info

    Get method info for current thread.

    **Returns**

    >     <ResponseField name="returns" type="dict | None" />

    **Signature**

    ```python wrap theme={null}
    def get_method_info():
    ```
  </Card>
</div>