LogDevice vs Loggr: What are the differences?
Developers describe LogDevice as "Log storage for high-durability low-latency streaming use cases (by Facebook)". LogDevice is a scalable and fault tolerant distributed log system. While a file-system stores and serves data organized as files, a log system stores and delivers data organized as logs. The log can be viewed as a record-oriented, append-only, and trimmable file. On the other hand, Loggr is detailed as "Monitor Your Web Apps in Realtime". Get a control panel for your web app with event logging, user monitoring, analytics, notifications and more.
LogDevice and Loggr can be categorized as "Logging" tools.
LogDevice is an open source tool with 1.52K GitHub stars and 136 GitHub forks. Here's a link to LogDevice's open source repository on GitHub.