Octopus Deploy MCP Server

import * as fs from "fs"; export enum LogLevel { INFO = 1, ERROR = 2 } interface LoggerConfig { logFilePath?: string | undefined; minLevel: LogLevel; quietMode: boolean; } /** * Default logger configuration */ const config: LoggerConfig = { logFilePath: undefined, minLevel: LogLevel.INFO, quietMode: false }; /** * Set custom log file path * @param filePath Path to the log file (can be full path or just filename) */ function setLogFilePath(filePath: string): void { config.logFilePath = filePath; } /** * Set minimum log level * @param level Minimum log level to output */ function setLogLevel(level: LogLevel): void { config.minLevel = level; } /** * Set quiet mode (disables file logging, only console.error) * @param quiet Whether to enable quiet mode */ function setQuietMode(quiet: boolean): void { config.quietMode = quiet; } /** * Parse string log level to enum * @param levelStr String representation of log level * @returns LogLevel enum value */ function parseLogLevel(levelStr: string): LogLevel { const upperLevel = levelStr.toUpperCase(); switch (upperLevel) { case 'INFO': return LogLevel.INFO; case 'ERROR': return LogLevel.ERROR; default: return LogLevel.INFO; } } /** * Get string representation of log level * @param level LogLevel enum value * @returns String representation */ function logLevelToString(level: LogLevel): string { switch (level) { case LogLevel.INFO: return 'INFO'; case LogLevel.ERROR: return 'ERROR'; default: return 'INFO'; } } /** * Check if a log level should be output based on minimum level * @param level Level to check * @returns True if should log */ function shouldLog(level: LogLevel): boolean { return level >= config.minLevel; } /** * Write a log entry to file with timestamp * @param level Log level * @param message Message to log */ function writeToFile(level: LogLevel, message: string): void { if (config.quietMode || config.logFilePath === undefined) { return; // Don't write to file if the log file path is not defined } const timestamp = new Date().toISOString(); const levelStr = logLevelToString(level); const logEntry = `[${timestamp}] [${levelStr}] ${message}\n`; try { fs.appendFileSync(config.logFilePath, logEntry); } catch (error) { // If we can't write to file, at least try to output to console console.error(`Failed to write to log file: ${error instanceof Error ? error.message : String(error)}`); console.error(`Original log message: ${logEntry.trim()}`); } } /** * Log an info message to file only * @param message Message to log */ function info(message: string): void { if (!shouldLog(LogLevel.INFO)) return; writeToFile(LogLevel.INFO, message); } /** * Log an error message to both file and console.error * @param message Error message to log */ function error(message: string): void { if (!shouldLog(LogLevel.ERROR)) return; writeToFile(LogLevel.ERROR, message); console.error(message); } export const logger = { setLogFilePath, setLogLevel, setQuietMode, parseLogLevel, info, error };