add logging to all external api calls

src/main/java/com/sparrowwallet/sparrow/control/PayNymAvatar.java

@@ -121,6 +121,10 @@ public class PayNymAvatar extends StackPane {
                         Proxy proxy = AppServices.getProxy();
                         String url = PayNymService.getHostUrl(proxy != null) + "/" + paymentCodeStr + "/avatar";
 
+                        if(log.isDebugEnabled()) {
+                            log.debug("Requesting PayNym avatar from " + url);
+                        }
+
                         try(InputStream is = (proxy == null ? new URL(url).openStream() : new URL(url).openConnection(proxy).getInputStream())) {
                             Image image = new Image(is, 150, 150, true, false);
                             paymentCodeCache.put(cacheId, image);

src/main/java/com/sparrowwallet/sparrow/net/Auth47.java

@@ -123,8 +123,8 @@ public class Auth47 {
     }
 
     private void send(String json) throws IOException, Auth47Exception {
-        if(log.isDebugEnabled()) {
+        if(log.isInfoEnabled()) {
-            log.debug("Sending " + json + " to " + callback);
+            log.info("Sending auth47 response " + json + " to " + callback);
         }
 
         Proxy proxy = AppServices.getProxy();

src/main/java/com/sparrowwallet/sparrow/net/BroadcastSource.java

@@ -146,6 +146,10 @@ public enum BroadcastSource {
         try {
             URL url = getURL(proxy);
 
+            if(log.isInfoEnabled()) {
+                log.info("Broadcasting transaction to " + url);
+            }
+
             HttpURLConnection connection = proxy == null ? (HttpURLConnection)url.openConnection() : (HttpURLConnection)url.openConnection(proxy);
             connection.setRequestMethod("POST");
             connection.setRequestProperty("Content-Type", "text/plain");

src/main/java/com/sparrowwallet/sparrow/net/ExchangeSource.java

@@ -52,6 +52,10 @@ public enum ExchangeSource {
             String url = "https://api.coinbase.com/v2/exchange-rates?currency=BTC";
             Proxy proxy = AppServices.getProxy();
 
+            if(log.isInfoEnabled()) {
+                log.info("Requesting exchange rates from " + url);
+            }
+
             try(InputStream is = (proxy == null ? new URL(url).openStream() : new URL(url).openConnection(proxy).getInputStream()); Reader reader = new InputStreamReader(is, StandardCharsets.UTF_8)) {
                 Gson gson = new Gson();
                 return gson.fromJson(reader, CoinbaseRates.class);
@@ -87,6 +91,10 @@ public enum ExchangeSource {
             String url = "https://api.coingecko.com/api/v3/exchange_rates";
             Proxy proxy = AppServices.getProxy();
 
+            if(log.isInfoEnabled()) {
+                log.info("Requesting exchange rates from " + url);
+            }
+
             try(InputStream is = (proxy == null ? new URL(url).openStream() : new URL(url).openConnection(proxy).getInputStream()); Reader reader = new InputStreamReader(is, StandardCharsets.UTF_8)) {
                 Gson gson = new Gson();
                 return gson.fromJson(reader, CoinGeckoRates.class);

src/main/java/com/sparrowwallet/sparrow/net/FeeRatesSource.java

@@ -68,6 +68,10 @@ public enum FeeRatesSource {
     private static Map<Integer, Double> getThreeTierFeeRates(Map<Integer, Double> defaultblockTargetFeeRates, String url) {
         Proxy proxy = AppServices.getProxy();
 
+        if(log.isInfoEnabled()) {
+            log.info("Requesting fee rates from " + url);
+        }
+
         Map<Integer, Double> blockTargetFeeRates = new LinkedHashMap<>();
         try(InputStream is = (proxy == null ? new URL(url).openStream() : new URL(url).openConnection(proxy).getInputStream()); Reader reader = new InputStreamReader(is, StandardCharsets.UTF_8)) {
             Gson gson = new Gson();

src/main/java/com/sparrowwallet/sparrow/net/LnurlAuth.java

@@ -103,6 +103,10 @@ public class LnurlAuth {
     public void sendResponse(Wallet wallet) throws LnurlAuthException, IOException {
         URL callback = getReturnURL(wallet);
 
+        if(log.isInfoEnabled()) {
+            log.info("Sending LNURL-auth response to " + callback);
+        }
+
         Proxy proxy = AppServices.getProxy();
         if(proxy == null && callback.getHost().toLowerCase(Locale.ROOT).endsWith(TorService.TOR_ADDRESS_SUFFIX)) {
             throw new LnurlAuthException("A Tor proxy must be configured to authenticate this resource.");

src/main/java/com/sparrowwallet/sparrow/net/VersionCheckService.java

@@ -47,6 +47,11 @@ public class VersionCheckService extends ScheduledService<VersionUpdatedEvent> {
     private VersionCheck getVersionCheck() throws IOException {
         URL url = new URL(VERSION_CHECK_URL);
         Proxy proxy = AppServices.getProxy();
+
+        if(log.isInfoEnabled()) {
+            log.info("Requesting application version check from " + url);
+        }
+
         HttpsURLConnection conn = (HttpsURLConnection)(proxy == null ? url.openConnection() : url.openConnection(proxy));
 
         try(InputStreamReader reader = new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8)) {

src/main/java/com/sparrowwallet/sparrow/paynym/PayNymService.java

@@ -51,8 +51,13 @@ public class PayNymService {
         HashMap<String, Object> body = new HashMap<>();
         body.put("code", paymentCode.toString());
 
+        String url = getHostUrl() + "/api/v1/create";
+        if(log.isInfoEnabled()) {
+            log.info("Creating PayNym using " + url);
+        }
+
         IHttpClient httpClient = httpClientService.getHttpClient(HttpUsage.COORDINATOR_REST);
-        return httpClient.postJson(getHostUrl() + "/api/v1/create", Map.class, headers, body)
+        return httpClient.postJson(url, Map.class, headers, body)
                 .subscribeOn(Schedulers.io())
                 .observeOn(JavaFxScheduler.platform())
                 .map(Optional::get);
@@ -69,8 +74,13 @@ public class PayNymService {
         HashMap<String, Object> body = new HashMap<>();
         body.put("code", paymentCode.toString());
 
+        String url = getHostUrl() + "/api/v1/token";
+        if(log.isInfoEnabled()) {
+            log.info("Updating PayNym token using " + url);
+        }
+
         IHttpClient httpClient = httpClientService.getHttpClient(HttpUsage.COORDINATOR_REST);
-        return httpClient.postJson(getHostUrl() + "/api/v1/token", Map.class, headers, body)
+        return httpClient.postJson(url, Map.class, headers, body)
                 .subscribeOn(Schedulers.io())
                 .observeOn(JavaFxScheduler.platform())
                 .map(Optional::get);
@@ -114,8 +124,13 @@ public class PayNymService {
         HashMap<String, Object> body = new HashMap<>();
         body.put("signature", signature);
 
+        String url = getHostUrl() + "/api/v1/claim";
+        if(log.isInfoEnabled()) {
+            log.info("Claiming PayNym using " + url);
+        }
+
         IHttpClient httpClient = httpClientService.getHttpClient(HttpUsage.COORDINATOR_REST);
-        return httpClient.postJson(getHostUrl() + "/api/v1/claim", Map.class, headers, body)
+        return httpClient.postJson(url, Map.class, headers, body)
                 .subscribeOn(Schedulers.io())
                 .observeOn(JavaFxScheduler.platform())
                 .map(Optional::get);
@@ -139,8 +154,13 @@ public class PayNymService {
         body.put("code", strPaymentCode);
         body.put("signature", signature);
 
+        String url = getHostUrl() + "/api/v1/nym/add";
+        if(log.isInfoEnabled()) {
+            log.info("Adding payment code to PayNym using " + url);
+        }
+
         IHttpClient httpClient = httpClientService.getHttpClient(HttpUsage.COORDINATOR_REST);
-        return httpClient.postJson(getHostUrl() + "/api/v1/nym/add", Map.class, headers, body)
+        return httpClient.postJson(url, Map.class, headers, body)
                 .subscribeOn(Schedulers.io())
                 .observeOn(JavaFxScheduler.platform())
                 .map(Optional::get);
@@ -159,8 +179,13 @@ public class PayNymService {
         body.put("signature", signature);
         body.put("target", paymentCode.toString());
 
+        String url = getHostUrl() + "/api/v1/follow";
+        if(log.isInfoEnabled()) {
+            log.info("Following payment code using " + url);
+        }
+
         IHttpClient httpClient = httpClientService.getHttpClient(HttpUsage.COORDINATOR_REST);
-        return httpClient.postJson(getHostUrl() + "/api/v1/follow", Map.class, headers, body)
+        return httpClient.postJson(url, Map.class, headers, body)
                 .subscribeOn(Schedulers.io())
                 .observeOn(JavaFxScheduler.platform())
                 .map(Optional::get);
@@ -173,8 +198,13 @@ public class PayNymService {
         HashMap<String, Object> body = new HashMap<>();
         body.put("nym", nymIdentifier);
 
+        String url = getHostUrl() + "/api/v1/nym";
+        if(log.isInfoEnabled()) {
+            log.info("Fetching PayNym using " + url);
+        }
+
         IHttpClient httpClient = httpClientService.getHttpClient(HttpUsage.COORDINATOR_REST);
-        return httpClient.postJson(getHostUrl() + "/api/v1/nym", Map.class, headers, body)
+        return httpClient.postJson(url, Map.class, headers, body)
                 .subscribeOn(Schedulers.io())
                 .observeOn(JavaFxScheduler.platform())
                 .map(Optional::get);