getDevLogs.ts•2.75 kB
import { Tool } from '@modelcontextprotocol/sdk/types.js';
import { ProcessManager } from '../components/ProcessManager.js';
import { Logger } from '../utils/logger.js';
const logger = Logger.getInstance();
export const getDevLogsSchema: Tool = {
name: 'get_dev_logs',
description: 'npm run devのログ取得',
inputSchema: {
type: 'object',
properties: {
lines: {
type: 'number',
description: '取得行数（デフォルト：50）',
minimum: 1,
maximum: 1000
}
},
additionalProperties: false
}
};
export async function getDevLogs(args: { lines?: number }): Promise<string> {
try {
const requestedLines = args.lines || 50;
logger.debug(`Getting dev server logs`, { lines: requestedLines });
const processManager = ProcessManager.getInstance();
const status = await processManager.getStatus();
if (!status) {
return JSON.stringify({
success: false,
message: 'Dev serverが起動していません。ログを取得できません。',
logs: []
});
}
const logManager = processManager.getLogManager();
const logs = await logManager.getLogs(requestedLines);
// Format logs for better readability
const formattedLogs = logs.map(log => ({
timestamp: log.timestamp.toISOString(),
level: log.level,
source: log.source,
message: log.message
}));
const logStats = logManager.getLogStats();
const result = {
success: true,
message: `${logs.length}行のログを取得しました`,
logs: formattedLogs,
statistics: {
totalLogs: logStats.total,
errors: logStats.errors,
warnings: logStats.warnings,
info: logStats.info,
requested: requestedLines,
returned: logs.length
},
process: {
pid: status.pid,
directory: status.directory,
status: status.status,
startTime: status.startTime
}
};
if (logStats.errors > 0) {
result.message += `\n⚠️ ${logStats.errors}個のエラーが含まれています`;
}
if (logStats.warnings > 0) {
result.message += `\n警告: ${logStats.warnings}個の警告が含まれています`;
}
logger.debug('Dev server logs retrieved', {
logsCount: logs.length,
errors: logStats.errors,
warnings: logStats.warnings
});
return JSON.stringify(result, null, 2);
} catch (error) {
logger.error('Failed to get dev server logs', { error });
return JSON.stringify({
success: false,
message: `ログ取得に失敗しました: ${error}`,
logs: [],
error: String(error)
});
}
}