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JSON logger for Node.js and browser. A transport in most logging libraries is something that runs in-process to perform some operation with the finalized log line. For example, a transport might send the log line to a standard syslog server after processing the log line and reformatting it. Roarr does not support in-process transports because Node processes are single threaded processes (ignoring some technical details). Given this restriction, Roarr purposefully offloads handling of the logs to external processes so that the threading capabilities of the OS can be used (or other CPUs).
Features
- Roarr logger API for producing logs is the same in Node.js and browser
- Roarr logs are consumed differently in Node.js and browser
- In Node.js, Roarr prints all or none logs
- In a browser, Roarr calls globalThis.ROARR.write for every log message
- sequence represents async context hierarchy in ltree format
- Creates a child logger that appends child context to every subsequent message
Project Samples
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