Handlebars:
Template
{{log "debug logging" level="debug"}}
{{log "info logging" level="info"}}
{{log "info logging is the default"}}
{{log "logging a warning" level="warn"}}
{{log "logging an error" level="error"}}
Preparation-Script
Handlebars.logger.level = 'error'
console.log('Current log level: ', Handlebars.logger.level, '\n---')
Input
null
Output





Press F12 and open the dev-console to see the log output. In order to see debug output, you may need to configure your dev-tools properly.