tokenbridge/monitor/logger.js

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2019-05-08 16:12:02 +03:00
module.exports = function logger(name) {
let lastlog = 0
function log(...args) {
const now = new Date()
console.log(now.toISOString(), `(+${lastlog ? now.getTime() - lastlog : 0}ms)`, `[${name}]`, ...args)
2019-05-08 16:12:02 +03:00
lastlog = now.getTime()
}
function error(...args) {
const now = new Date()
console.error(now.toISOString(), `[${name}]`, ...args)
}
let dbg
if (process.env.DEBUG) {
dbg = (...args) => {
log(...args)
}
} else {
dbg = () => {}
}
return {
log,
error,
debug: dbg
}
}