fix(logging): default to pretty logging [EE-4371] (#7847)

* fix(logging): default to pretty logging EE-4371

* feat(app/logs): prettify stack traces in JSON logs

* feat(nomad/logs): prettify JSON logs in log viewer

* feat(kubernetes/logs): prettigy JSON logs in log viewers

* feat(app/logs): format and color zerolog prettified logs

* fix(app/logs): pre-parse logs when they are double serialized

Co-authored-by: andres-portainer <andres-portainer@users.noreply.github.com>
Co-authored-by: LP B <xAt0mZ@users.noreply.github.com>

app/docker/helpers/logHelper/formatJSONLogs.ts

@@ -0,0 +1,55 @@
+import { without } from 'lodash';
+
+import { FormattedLine, Span, JSONLogs, TIMESTAMP_LENGTH } from './types';
+import {
+  formatCaller,
+  formatKeyValuePair,
+  formatLevel,
+  formatMessage,
+  formatStackTrace,
+  formatTime,
+} from './formatters';
+
+function removeKnownKeys(keys: string[]) {
+  return without(keys, 'time', 'level', 'caller', 'message', 'stack_trace');
+}
+
+export function formatJSONLine(
+  rawText: string,
+  withTimestamps?: boolean
+): FormattedLine[] {
+  const spans: Span[] = [];
+  const lines: FormattedLine[] = [];
+  let line = '';
+
+  const text = withTimestamps ? rawText.substring(TIMESTAMP_LENGTH) : rawText;
+
+  const json: JSONLogs = JSON.parse(text);
+  const { time, level, caller, message, stack_trace: stackTrace } = json;
+  const keys = removeKnownKeys(Object.keys(json));
+
+  if (withTimestamps) {
+    const timestamp = rawText.substring(0, TIMESTAMP_LENGTH);
+    spans.push({ text: timestamp });
+    line += `${timestamp}`;
+  }
+  line += formatTime(time, spans, line);
+  line += formatLevel(level, spans, line);
+  line += formatCaller(caller, spans, line);
+  line += formatMessage(message, spans, line, !!keys.length);
+
+  keys.forEach((key, idx) => {
+    line += formatKeyValuePair(
+      key,
+      json[key],
+      spans,
+      line,
+      idx === keys.length - 1
+    );
+  });
+
+  lines.push({ line, spans });
+  formatStackTrace(stackTrace, lines);
+
+  return lines;
+}