"stack":"Error: error\n at router.get.ctx (E:/yanlele/webProject/node/koa-logs-middleware/example/route.js:31:11)\n at dispatch (E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-router\\node_modules\\koa-compose\\index.js:44:32)\n at next (E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-router\\node_modules\\koa-compose\\index.js:45:18)\n at E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-router\\lib\\router.js:346:16\n at dispatch (E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-router\\node_modules\\koa-compose\\index.js:44:32)\n at E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-router\\node_modules\\koa-compose\\index.js:36:12\n at dispatch (E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-router\\lib\\router.js:351:31)\n at dispatch (E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-compose\\index.js:42:32)\n at log (E:/yanlele/webProject/node/koa-logs-middleware/lib/index.js:204:16)\n at dispatch (E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-compose\\index.js:42:32)\n at bodyParser (E:\\yanlele\\webProject\\node\\koa-logs-middleware\\node_modules\\koa-bodyparser\\index.js:86:11)\n at <anonymous>\n at process._tickCallback (internal/process/next_tick.js:188:7)"