log

Logger factory that emits normalized records through an optional custom handler. When opts.handler is omitted, records are written to io.stderr.

Usage

log = require "mods.log"

local logger = log.new()
logger:warn("config missing") --> writes: [WARN]: config missing

Functions

Factory:

Function	Description
new(opts?)	Create a new logger.

Logger Methods:

Function	Description
debug(...)	Emit a debug record.
error(...)	Emit an error record.
info(...)	Emit an info record.
log(levelname, ...)	Emit a record for level when it passes the logger filter.
warn(...)	Emit a warn record.

Factory

new(opts?)

Create a new logger. Parameters:

• opts? (mods.log.new.opts): Logger configuration.

Return:

• logger (mods.log.logger): Logger instance.

Logger Methods

debug(...)

Emit a debug record. Parameters:

• ... (any): Additional values joined with spaces.

error(...)

Emit an error record. Parameters:

• ... (any): Additional values joined with spaces.

info(...)

Emit an info record. Parameters:

• ... (any): Additional values joined with spaces.

log(levelname, ...)

Emit a record for level when it passes the logger filter. Parameters:

• levelname (string|"debug"|"info"|"warn"|"error"|"off"): Log level to emit.
• ... (any): Additional values joined with spaces.

warn(...)

Emit a warn record. Parameters:

• ... (any): Additional values joined with spaces.