LogDNA - The easiest log management system you will ever use. LogDNA is a cloud-based log management system that allows engineering and DevOps to aggregate all system and application logs into one efficient platform. Save, store, tail and search application logs in realtime from a simple command-line or web interface. LogDNA participated in Y Combinator in 2015. http://venturebeat.com/2016/07/20/logdna-raises-1-3-million-to-help-engineers-better-manage-their-servers/

Greylock is a private venture capital firm, founded in Boston in 1965, with committed capital of over $2.2 billion under management. For nearly 40 years we have provided equity capital and support to approximately 300 developing companies, many of which have gone on to become leaders in their respective industries. Of these companies, more than 125 have become publicly held, while nearly 100 others have merged successfully with other leading companies.