du.system.log.severity(level)

Sets severity level for the logger. Available severity levels (in increasing severity order): debug, info, warning and error. Either the full name or the initial of the level is passed.

arg	type	description
level	string	Severity level to set logger to.

du.system.log.d(Tag, Log)

Prints a debug message on the console if severity level is at least 'debug'.

arg	type	description
Tag	tag	to use for the log.
Log	message	message.

du.system.log.i(tag, message)

Prints an info message on console if severity level is at least 'info'.

arg	type	description
tag	string	Tag to use for the log.
message	string	Log message.

du.system.log.w(tag, message)

Prints a warning message to console if severity level is at least 'warning'.

arg	type	description
tag	string	Tag to use for the log.
message	string	Log message.

du.system.log.e(tag, message)

Prints an error message to console if severity level is at least 'error'.

arg	type	description
tag	string	Tag to use for the log.
message	string	Log message.