in src/main/java/com/twitter/joauth/OAuthParams.java [119:128]
public String toString() {
return String.format("%s=%s,%s=%s,%s=%s,%s=%s(->%s),%s=%s,%s=%s,%s=%s",
OAUTH_TOKEN, valueOrUnset(token),
OAUTH_CONSUMER_KEY, valueOrUnset(consumerKey),
OAUTH_NONCE, valueOrUnset(nonce),
OAUTH_TIMESTAMP, timestampStr, timestampSecs,
OAUTH_SIGNATURE, valueOrUnset(signature),
OAUTH_SIGNATURE_METHOD, valueOrUnset(signatureMethod),
OAUTH_VERSION, valueOrUnset(version));
}