log-json_formatter

A Log::Formatter for JSON-encoded logs to an IO

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     log-json_formatter:
       github: dscottboggs/log-json_formatter
   

2. Run shards install

Usage

require "log-json_formatter"

record CustomType, a = 1, b = 2 do
  include ::Log::JSONFormatter::Loggable

  def_to_metadata_value({a: @a, b: @b})
end

::Log.setup level: :trace,
            backend: Log::IOBackend.new formatter: Log::JSONFormatter,

Log.info &.emit "example message", metadata: 1, values: %w[of any kind],
  "even values of a": CustomType.new

Contributing

1. Fork it (https://github.com/dscottboggs/log-json_formatter/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• D. Scott Boggs - creator and maintainer