service-core/core/log.mjs

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import nodewindows from 'node-windows'
import bunyan from 'bunyan-lite'
export default function getLog(name) {
let settings
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let ringbuffer = new bunyan.RingBuffer({ limit: 20 })
let ringbufferwarn = new bunyan.RingBuffer({ limit: 20 })
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if (process.env.NODE_ENV === 'production') {
settings = {
"name": "service-core",
"streams": [{
path: 'log.log',
level: 'info',
}
]
}
} else {
settings = {
"name": "service-core",
"streams": [{
"stream": process.stdout,
"level": "debug"
}
]
}
}
let logger
settings.streams.push({
stream: ringbuffer,
type: 'raw',
level: 'info',
})
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settings.streams.push({
stream: ringbufferwarn,
type: 'raw',
level: 'warn',
})
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settings.streams.push({
stream: {
write: function(record) {
logger.emit('newlog', record)
},
end: function() {},
destroy: function() {},
destroySoon: function() {},
},
type: 'raw',
level: 'info',
})
// Create our logger.
logger = bunyan.createLogger(settings)
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if (process.env.NODE_ENV === 'production') {
logger.event = new nodewindows.EventLogger(name)
} else {
logger.event = {
info: function() {},
warn: function() {},
error: function() {},
}
}
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logger.ringbuffer = ringbuffer
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logger.ringbufferwarn = ringbufferwarn
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return logger
}