development: &development styles: 'timestamp': [ yellow, bold ] 'file': [ blue, bold ] severity: debug: green info: green warn: yellow error: red fatal: [ red, blink ] unknown: red formats: default: &default_format > {%lt%timestamp} {%5s%severity} "{%0.<%= ENV.fetch('COLUMNS', 80).to_i / 2 %>%message}" {host} {location} {file}{-%O%backtrace}{-%O%meta} d: *default_format long: &long_format | timestamp: {%lt%timestamp} severity: {severity} message: "{message}" metric: {metric} {value} {type} error_class: {error_class} backtrace: {%O%backtrace} host: {host} location: {location} file: {file} meta: {%O%meta}\n l: *long_format legacy: > {%0.1s%severity} [{%lt%timestamp} #{%d%pid}] {%5s%severity} -- {program}: {message} metric: > {%ft%timestamp} {metric} {value} {type} config_files: rails: - log/development.log test: - log/test.log redis: - /usr/local/var/log/redis.log elasticsearch: - /usr/local/var/log/elasticsearch.log legacy_supported: yes test: *development staging: <<: *development sink: namespace: betterlog source: betterlog-app cluster: name: betterlog zone: europe-west1-b project: project-42 production: <<: *development sink: namespace: betterlog source: betterlog-app cluster: name: betterlog zone: europe-west1-b project: project-666