Module di_log

The di_log module provides a ring buffer logging facility which on request dumps the ring buffer contents either as result of the DI call or in a file on HDD.

Dumping the ring buffer can be invoked via JSONRPC interface. Ring buffer size and string length can be customized at compile time, see DILog.h.

di_log module allows to run sems with debug loglevel in production without significant performance loss.

module "di_log" {
    loglevel = debug
}

loglevel

min loglevel for messages to save. Could be integer or text representation of the messages logging level. possible values:

• 0 or error
• 1 or warn
• 2 or info,
• 3 or debug

JSONRPC methods

di_log provides JSONRPC method core.request.log.dump to save ring buffer content on disk.