What happens?
The name of Error objects is not included in the log metadata. It is omitted as it's a non-enumerable property on Error.prototype, not the instance and so
|
if(Object.prototype.hasOwnProperty.call(err, key)) { |
will always return
false.
What were you expecting to happen?
The Error name to be included in metadata
Steps to reproduce
const log = require('lambda-log')
const error = new Error('foo')
log.error('bar', { error }){
"_logLevel": "error",
"msg": "bar",
"error": {
"message": "foo",
"stack": "Error: foo\n at Object.<anonymous> (/tmp/index.js:436:13)\n at Module._compile (internal/modules/cjs/loader.js:1072:14)\n at Object.Module._extensions..js (internal/modules/cjs/loader.js:1101:10)\n at Module.load (internal/modules/cjs/loader.js:937:32)\n at Function.Module._load (internal/modules/cjs/loader.js:778:12)\n at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:76:12)\n at internal/main/run_main_module.js:17:47"
},
"_tags": []
}Environment
Operating System: Linux
Node Version: 14.17.5
Lambda Log Version: 3.0.0
What happens?
The name of Error objects is not included in the log metadata. It is omitted as it's a non-enumerable property on
Error.prototype, not the instance and sonode-lambda-log/lib/LogMessage.js
Line 240 in 43a32ad
false.What were you expecting to happen?
The Error name to be included in metadata
Steps to reproduce
{ "_logLevel": "error", "msg": "bar", "error": { "message": "foo", "stack": "Error: foo\n at Object.<anonymous> (/tmp/index.js:436:13)\n at Module._compile (internal/modules/cjs/loader.js:1072:14)\n at Object.Module._extensions..js (internal/modules/cjs/loader.js:1101:10)\n at Module.load (internal/modules/cjs/loader.js:937:32)\n at Function.Module._load (internal/modules/cjs/loader.js:778:12)\n at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:76:12)\n at internal/main/run_main_module.js:17:47" }, "_tags": [] }Environment
Operating System: Linux
Node Version: 14.17.5
Lambda Log Version: 3.0.0