node-bunyan-lite/test/stream-levels.test.mjs

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/*
* Test that streams (the various way they can be added to
* a Logger instance) get the appropriate level.
*/
import { Eltro as t, assert} from 'eltro'
import bunyan from '../lib/bunyan.mjs'
// ---- Tests
t.test('default stream log level', function () {
var log = bunyan.createLogger({
name: 'foo'
});
assert.strictEqual(log.level(), bunyan.INFO);
assert.strictEqual(log.streams[0].level, bunyan.INFO);
});
t.test('default stream, level=DEBUG specified', function () {
var log = bunyan.createLogger({
name: 'foo',
level: bunyan.DEBUG
});
assert.strictEqual(log.level(), bunyan.DEBUG);
assert.strictEqual(log.streams[0].level, bunyan.DEBUG);
});
t.test('default stream, level="trace" specified', function () {
var log = bunyan.createLogger({
name: 'foo',
level: 'trace'
});
assert.strictEqual(log.level(), bunyan.TRACE);
assert.strictEqual(log.streams[0].level, bunyan.TRACE);
});
t.test('stream & level="trace" specified', function () {
var log = bunyan.createLogger({
name: 'foo',
stream: process.stderr,
level: 'trace'
});
assert.strictEqual(log.level(), bunyan.TRACE);
assert.strictEqual(log.streams[0].level, bunyan.TRACE);
});
t.test('one stream, default level', function () {
var log = bunyan.createLogger({
name: 'foo',
streams: [
{
stream: process.stderr
}
]
});
assert.strictEqual(log.level(), bunyan.INFO);
assert.strictEqual(log.streams[0].level, bunyan.INFO);
});
t.test('one stream, top-"level" specified', function () {
var log = bunyan.createLogger({
name: 'foo',
level: 'error',
streams: [
{
stream: process.stderr
}
]
});
assert.strictEqual(log.level(), bunyan.ERROR);
assert.strictEqual(log.streams[0].level, bunyan.ERROR);
});
t.test('one stream, stream-"level" specified', function () {
var log = bunyan.createLogger({
name: 'foo',
streams: [
{
stream: process.stderr,
level: 'error'
}
]
});
assert.strictEqual(log.level(), bunyan.ERROR);
assert.strictEqual(log.streams[0].level, bunyan.ERROR);
});
t.test('one stream, both-"level" specified', function () {
var log = bunyan.createLogger({
name: 'foo',
level: 'debug',
streams: [
{
stream: process.stderr,
level: 'error'
}
]
});
assert.strictEqual(log.level(), bunyan.ERROR);
assert.strictEqual(log.streams[0].level, bunyan.ERROR);
});
t.test('two streams, both-"level" specified', function () {
var log = bunyan.createLogger({
name: 'foo',
level: 'debug',
streams: [
{
stream: process.stdout,
level: 'trace'
},
{
stream: process.stderr,
level: 'fatal'
}
]
});
assert.strictEqual(log.level(), bunyan.TRACE, 'log.level()');
assert.strictEqual(log.streams[0].level, bunyan.TRACE);
assert.strictEqual(log.streams[1].level, bunyan.FATAL);
});
t.test('two streams, one with "level" specified', function () {
var log = bunyan.createLogger({
name: 'foo',
streams: [
{
stream: process.stdout,
},
{
stream: process.stderr,
level: 'fatal'
}
]
});
assert.strictEqual(log.level(), bunyan.INFO);
assert.strictEqual(log.streams[0].level, bunyan.INFO);
assert.strictEqual(log.streams[1].level, bunyan.FATAL);
});
// Issue #335
t.test('log level 0 to turn on all logging', function () {
var log = bunyan.createLogger({
name: 'foo',
level: 0
});
assert.strictEqual(log.level(), 0);
assert.strictEqual(log.streams[0].level, 0);
});