为什么从golang连接oracle自治数据库失败？

dsn := `
user=admin,
password=temp1!a,
(description= (retry_count=20)(retry_delay=3)(address=(protocol=tcps)(port=1522)(host=adb.ap-seoul-1.oraclecloud.com))(connect_data=(service_name=gee9edfb93f3cf6_redglqweyxqefhhf_high.adb.oraclecloud.com))(security=(ssl_server_cert_dn="cn=adb.ap-seoul-1.oraclecloud.com, ou=oracle adb seoul, o=oracle corporation, l=redwood city, st=california, c=us")))
`

db, err := sql.open("godror", dsn)
if err != nil {
    fmt.println(err)
    return
}
defer db.close()

go run main.go
parsing parameters "user=ADMIN,\n\tpassword=temp1!a,\n\t(description= (retry_count=20)(retry_delay=3)(address=(protocol=tcps)(port=1522)(host=adb.ap-seoul-1.oraclecloud.com))(connect_data=(service_name=gee9edfb93f3cf6_redglqweyxqefhhf_high.adb.oraclecloud.com))(security=(ssl_server_cert_dn=\"CN=adb.ap-seoul-1.oraclecloud.com, OU=Oracle ADB SEOUL, O=Oracle Corporation, L=Redwood City, ST=California, C=US\")))": logfmt syntax error at pos 44 on line 3: unexpected '='

package main

import (
    "database/sql"
    "fmt"

    go_ora "github.com/sijms/go-ora/v2"
)

type DbInfo struct {
    Username string
    Password string
}

func main() {
    serverInfo := DbInfo{
        Username: "databaseUser",
        Password: "databaseUserPassword",
    }
    urlOptions := map[string]string{
        "TRACE FILE": "trace.log",
        "SSL VERIFY": "FALSE",
    }
    connectString := "(description= (retry_count=20)(retry_delay=3)(address=(protocol=tcps)(port=1522)(host=adb.ap-seoul-1.oraclecloud.com))(connect_data=(service_name=gvsd1dfc9c3cdf6_racc7y8cxsvb16f0z_medium.adb.oraclecloud.com))(security=(ssl_server_dn_match=yes)))"

    db, err := sql.Open("oracle", go_ora.BuildJDBC(serverInfo.Username, serverInfo.Password, connectString, urlOptions))

    if err != nil {
        panic(err.Error())
    }
    defer db.Close()

    r, err := db.Exec(`create table users (
        nickname varchar(20)
    )`)
    if err != nil {
        panic(err.Error())
    }
    fmt.Println(r.LastInsertId())
}