saf*_*tan 8 timestamp node.js winston
如何更改此代码中的时区?我尝试了一些代码,但对我来说并不成功。我为此编写了一些函数。喜欢;
const timezoned = () => {
return new Date().toLocaleString('en-US', {
timeZone: 'Europe/Istanbul'
});
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这是我的守则;
const winston = require('winston');
const { format, level, prettyPrint } = require('winston');
require('winston-daily-rotate-file');
var transport = new (winston.transports.DailyRotateFile)({
filename: 'application-%DATE%.log',
datePattern: 'YYYY-MM-DD-HH',
zippedArchive: true,
maxSize: '1g',
format:format.combine(format.timestamp(),format.prettyPrint()),
level: 'info'
});
transport.on('rotate', function(oldFilename, newFilename) {
// do something fun
});
var logger = winston.createLogger({
transports: [
transport
]
});
};
module.exports.logger = logger;
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Ter*_*nox 15
您可以将格式值传递给时间戳格式化程序,这可以是字符串或函数。
详细信息在这里: https: //github.com/winstonjs/logform#timestamp
因此,我们可以使用您的时区函数,时间将采用欧洲/伊斯坦布尔时间,尽管格式为美国(由于“en-US”区域设置,您显然可以根据需要更改此设置)。
const winston = require('winston');
const { format, level, prettyPrint } = require('winston');
const timezoned = () => {
return new Date().toLocaleString('en-US', {
timeZone: 'Europe/Istanbul'
});
}
require('winston-daily-rotate-file');
var transport = new (winston.transports.DailyRotateFile)({
filename: 'application-%DATE%.log',
datePattern: 'YYYY-MM-DD-HH',
zippedArchive: true,
maxSize: '1g',
format:format.combine(format.timestamp({ format: timezoned }),format.prettyPrint()),
level: 'info'
});
transport.on('rotate', function(oldFilename, newFilename) {
// do something fun
});
var logger = winston.createLogger({
transports: [
transport
]
});
module.exports.logger = logger;
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输出将如下所示:
{
message: 'Log test',
level: 'info',
timestamp: '7/16/2020, 12:34:40 PM'
}
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