Lua Runtime Logging

Lua logs go to stderr.

Only the structured runtime protocol moved to the dedicated Lua socket.

Structured format

EASYBAR_LOG\t<level>\t<context>\tmessage

Public Lua log levels

Valid public Lua log levels are:

• easybar.level.trace
• easybar.level.debug
• easybar.level.info
• easybar.level.warn
• easybar.level.error

These resolve to the lowercase scripting values used by easybar.log(...).

Examples

easybar.log(easybar.level.info, "refreshing widget")
easybar.log(easybar.level.debug, "current value", 42)
easybar.log(easybar.level.trace, "raw payload", payload)

LuaLogBridge.swift is the translation boundary that maps Lua log levels into the Swift host logger.

That means:

• Lua widgets should log using the public Lua API values.
• Swift remains the canonical implementation of filtering and output behavior.