redact error too

create log file if it doesn't exist first

lib/http/client.dart

@@ -15,33 +15,17 @@ class SubtracksHttpClient extends BaseClient {
   @override
   Future<StreamedResponse> send(BaseRequest request) {
     request.headers.addAll(subtracksHeaders);
-    log.info('${request.method} ${_redactUri(request.url)}');
+    log.info('${request.method} ${request.url}');
 
     try {
       return request.send();
     } catch (e, st) {
-      log.severe(
-          'HTTP client: ${request.method} ${_redactUri(request.url)}', e, st);
+      log.severe('HTTP client: ${request.method} ${request.url}', e, st);
       rethrow;
     }
   }
 }
 
-String _redactUri(Uri uri) {
-  var redacted = uri.toString();
-  redacted = _redactParam(redacted, 'u');
-  redacted = _redactParam(redacted, 'p');
-  redacted = _redactParam(redacted, 's');
-  redacted = _redactParam(redacted, 't');
-
-  return redacted.toString();
-}
-
-RegExp _queryReplace(String key) => RegExp('$key=([^&|\\n|\\t\\s]+)');
-
-String _redactParam(String url, String key) =>
-    url.replaceFirst(_queryReplace(key), '$key=REDACTED');
-
 @Riverpod(keepAlive: true)
 BaseClient httpClient(HttpClientRef ref) {
   return SubtracksHttpClient();

lib/log.dart

@@ -88,6 +88,7 @@ String _format(
   bool color = false,
   bool time = true,
   bool level = true,
+  bool redact = true,
 }) {
   var message = '';
   if (time) message += '${event.time.toIso8601String()} ';
@@ -107,6 +108,11 @@ String _format(
   if (event.error != null) {
     message += '\n${event.error}';
   }
+
+  if (redact) {
+    message = _redactUrl(message);
+  }
+
   if (event.stackTrace != null) {
     message += '\n${event.stackTrace}';
   }
@@ -116,17 +122,24 @@ String _format(
       : message;
 }
 
-Future<void> _printFile(String event, String dir) async {
-  final now = DateTime.now();
-  final file = File(p.join(dir, '${now.year}-${now.month}-${now.day}.txt'));
-
-  if (!event.endsWith('\n')) {
-    event += '\n';
+String _redactUrl(String message) {
+  if (!_queryReplace('u').hasMatch(message)) {
+    return message;
   }
 
-  await file.writeAsString(event, mode: FileMode.writeOnlyAppend, flush: true);
+  message = _redactParam(message, 'u');
+  message = _redactParam(message, 'p');
+  message = _redactParam(message, 's');
+  message = _redactParam(message, 't');
+
+  return message;
 }
 
+RegExp _queryReplace(String key) => RegExp('$key=([^&|\\n|\\t\\s]+)');
+
+String _redactParam(String url, String key) =>
+    url.replaceAll(_queryReplace(key), '$key=REDACTED');
+
 Future<Directory> logDirectory() async {
   return Directory(
     p.join((await getApplicationDocumentsDirectory()).path, 'logs'),
@@ -141,11 +154,43 @@ Future<List<File>> logFiles() async {
     );
 }
 
+File _currentLogFile(String logDir) {
+  final now = DateTime.now();
+  return File(p.join(logDir, '${now.year}-${now.month}-${now.day}.txt'));
+}
+
+Future<void> _printFile(String event, String logDir) async {
+  final file = _currentLogFile(logDir);
+
+  if (!event.endsWith('\n')) {
+    event += '\n';
+  }
+
+  await file.writeAsString(event, mode: FileMode.writeOnlyAppend, flush: true);
+}
+
+void _printDebug(LogRecord event) {
+  // ignore: avoid_print
+  print(_format(event, color: true, time: false, level: false, redact: false));
+}
+
+Future<void> _printRelease(LogRecord event, String logDir) async {
+  await _printFile(
+    _format(event, color: false, time: true, level: true, redact: true),
+    logDir,
+  );
+}
+
 final log = Logger('default');
 
 Future<void> initLogging() async {
   final dir = (await logDirectory())..create();
 
+  final file = _currentLogFile(dir.path);
+  if (!(await file.exists())) {
+    await file.create();
+  }
+
   final files = await logFiles();
   if (files.length > 7) {
     for (var file in files.slice(7)) {
@@ -156,14 +201,9 @@ Future<void> initLogging() async {
   Logger.root.level = kDebugMode ? Level.ALL : Level.INFO;
   Logger.root.onRecord.asyncMap((event) async {
     if (kDebugMode) {
-      print(_format(event, color: true, time: false, level: false));
+      _printDebug(event);
     } else {
-      await _printFile(
-        _format(event, color: false, time: true, level: true),
-        dir.path,
-      );
+      await _printRelease(event, dir.path);
     }
   }).listen((_) {}, cancelOnError: false);
-
-  log.info('start');
 }