Irule to divert traffic - Not working

I would suggest.

when HTTP_REQUEST {

log local0. "Request: [HTTP::host]"
log local0. "Request: [HTTP::uri]"
log local0. "Request: [HTTP::path]"

if { [string tolower [HTTP::host]] equals "jiratest.corp.chartercom.com" } {
    if {[string tolower [HTTP::uri]] contains "/rest"} {
        pool JIRA-test-pool
        }
    }
elseif { [string tolower [HTTP::path]] equals "/login.jsp"} {
        pool JIRA-test-pool
    }
else {
    pool JIRA-test-external-pool
    }

}