touchdesigner-mcp-server/dist/core/logger.js

MCP server for TouchDesigner

/**
 * MCP compatible logger implementation
 * Handles "Not connected" errors gracefully
 */
export class McpLogger {
    server;
    constructor(server) {
        this.server = server;
    }
    sendLog(args) {
        try {
            this.server.server.sendLoggingMessage({
                ...args,
            });
        }
        catch (error) {
            // Only swallow the expected "Not connected" error during startup/shutdown
            if (error instanceof Error && error.message === "Not connected") {
                return;
            }
            // For all other errors, log detailed information to help diagnose logging system failures
            console.error("CRITICAL: Failed to send log to MCP server. Logging system may be compromised.", {
                error: error instanceof Error ? error.message : String(error),
                originalLogger: args.logger,
                originalLogLevel: args.level,
                stack: error instanceof Error ? error.stack : undefined,
            });
        }
    }
}
/**
 * Console Logger implementation for standalone use (e.g., HTTP mode setup)
 * Outputs to stderr to avoid interfering with stdio transport
 */
export class ConsoleLogger {
    sendLog(args) {
        const timestamp = new Date().toISOString();
        const level = args.level?.toUpperCase() || "INFO";
        const logger = args.logger || "unknown";
        const data = args.data;
        console.error(`[${timestamp}] [${level}] [${logger}] ${data}`);
    }
}