How do I make my files append instead of overwriting when logging? #367
Description
This is my configuration, I am able to create a log flow, but everytime my appliation resets, it deletes the existing logs. How can I make it append if the file already exists.
Here is my Configuration
const fileTransportOptions : DailyRotateFileTransportOptions = {
filename: `${process.env.LOG_DIR}/${process.env.APPLICATION_NAME}-%DATE%.log`,
level: process.env.LOG_LEVEL??"info",
datePattern: "YYYY-MM-DD",
maxFiles: 365,
maxSize: "30mb",
zippedArchive: true,
utc: true,
options: {
flags: 'a'
}
}