import com.atlassian.jira.component.ComponentAccessor

def projectManager = ComponentAccessor.getProjectManager()
def userManager = ComponentAccessor.getUserManager()

def projects = projectManager.getProjectObjects()

log.info("Number of projects: ${projects.size()}")

projects.each { project ->
    def projectLead = project.getProjectLead()
    log.info("Project Key: ${project.getKey()}, Project Name: ${project.getName()}, Project Lead: ${projectLead?.getDisplayName() ?: 'No Lead Assigned'}")
}