Logging

Kirikiri Z writes a runtime log to the console and/or a file. The output level and format can be controlled in several ways.

For the detailed specification and design, see the guide in src/core:

• doc/Logging.md

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Log levels

Kirikiri Z has the following five log levels (higher in the list means more important).

• error — errors
• warning — warnings ( TVPAddImportantLog )
• info — normal log ( TVPAddLog )
• debug — debug information
• off — suppress everything

The build-time defaults are:

Build	Default level
MASTER	warning
Release ( non-MASTER )	info
Debug	debug

To override it at run time, use the command-line option -loglevel=<level>. This is handy for temporarily collecting a detailed log from a distributed binary.

krkrz64 -loglevel=debug data/

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Related options

Option	Function
-loglevel=<level>	Set the log level at run time
-debug=yes	Debug mode ( enables debugging aids )
-forcelog=yes	Always write the console log to a file
-logerror=yes	Write the log to a file on error
-memstatinterval=N	Periodic memory statistics log
-memstatonexit=1	Statistics log on exit
-cachelistonexit=<mode>	Cache list log on exit