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docs/Management/Development and Configuration/Datapack/Logging.md
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Management/Development and Configuration/Datapack/Logging.md
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title draft
Logging false

Usage

Log Levels

This module has 5 log levels:

  • FATAL: (5) Indicates that at least an entire module will need to shut down. Generally indicates the likelihood of data corruption.
  • ERROR: (4) The requested operation could not be completed, or some other problem that prevents necessary or requested functions from working as intended.
  • WARNING: (3) Something has or may have gone wrong, but nothing has been prevented from functioning. Warnings should be investigated, but do not require immediate action.
  • INFO: (2) Informational log ("Did this thing", "Started this process"). Shouldn't be too detailed.
  • DEBUG: (1) Granular play-by-play useful for troubleshooting errors. More likely to include detailed body.

By default, only levels 3 and up will be output. Debug logging, which displays all levels, can be manually toggled in-game with function ferdinland:logger/toggle.

Each log level has an associated test function which will output:

[<LOG_LEVEL>]: (logger) This is a test

The functions are:

  • ferdinland:logger/test_fatal
  • ferdinland:logger/test_error
  • ferdinland:logger/test_warning
  • ferdinland:logger/test_info
  • ferdinland:logger/test_debug

Syntax

The module uses the following syntax:

logger(type, caller, message, body)

type takes an integer from 1 to 5, corresponding to the associated log level.

caller takes an unquoted string. This should reflect the function triggering the log message: module.path.to.function.

message takes a quoted string or an NBT storage location. NBT storage should be in standard JMC format (::path.to.element). Only paths beginning with :: with be processed as storages. @e[tag=entity]::path.to.element will be processed as a string.

The content of message will be output in a say command, and will be visible in the server console.

body takes a tellraw object. It will be output in the command tellraw @ <body>.

Configuring

The log level is set to 3 by default. This can be changed manually in game with the command where <int> is replaced with the desired log level:

scoreboard players set $log_level __variable__ <int>