feat(log): add new log service

extensions/debugging/src/DebugReportModal.css

@@ -12,3 +12,15 @@
   display: flex;
   flex-direction: row;
 }
+
+.debug-report-modal-container .errors {
+  margin-top: 10px;
+}
+
+.debug-report-modal-container .errors-container {
+  border: 1px solid var(--active-color);
+  border-radius: 5px;
+  padding: 10px;
+  overflow: scroll;
+  max-height: 300px;
+}

extensions/debugging/src/DebugReportModal.js

@@ -10,6 +10,7 @@ const DubugReportModal = ({
   extensionManager,
   mailTo,
   debugModalMessage,
+  errors = [],
 }) => {
   const copyDebugDataToClipboard = () => {
     const body = getEmailBody();
@@ -131,6 +132,19 @@ const DubugReportModal = ({
           {getLayout(viewports)}
         </table>
       </div>
+      <div className="errors">
+        <h3>Errors ({errors.length})</h3>
+        <div className="errors-container">
+          {errors.map(error => {
+            return (
+              <div>
+                <pre>Message: {error.message}</pre>
+                {error.error && <pre>Stack: {error.error.stack}</pre>}
+              </div>
+            );
+          })}
+        </div>
+      </div>
     </div>
   );
 };

extensions/debugging/src/commandsModule.js

@@ -1,4 +1,6 @@
 import OHIF from '@ohif/core';
+import { ToolbarButton, useLogger } from '@ohif/ui';
+
 import {
   save,
   upload,
@@ -95,6 +97,7 @@ export function getCommands(context, servicesManager, extensionManager) {
       const { UIModalService } = servicesManager.services;
 
       const WrappedDebugReportModal = function() {
+        const { state } = useLogger();
         return (
           <DebugReportModal
             viewports={viewports}
@@ -103,6 +106,7 @@ export function getCommands(context, servicesManager, extensionManager) {
             extensionManager={extensionManager}
             mailTo={state.mailTo}
             debugModalMessage={state.debugModalMessage}
+            errors={state.errors}
           />
         );
       };

extensions/dicom-microscopy/src/DicomMicroscopyViewport.js

@@ -70,12 +70,18 @@ class DicomMicroscopyViewport extends Component {
           });
         } catch (error) {
           console.error('[Microscopy Viewer] Failed to load:', error);
-          const { UINotificationService } = this.props.servicesManager.services;
+          const {
+            UINotificationService,
+            LoggerService,
+          } = this.props.servicesManager.services;
           if (UINotificationService) {
+            const message =
+              'Failed to load viewport. Please check that you have hardware acceleration enabled.';
+            LoggerService.error({ error, message });
             UINotificationService.show({
+              autoClose: false,
               title: 'Microscopy Viewport',
-              message:
+              message,
-                'Failed to load viewport. Please check that you have hardware acceleration enabled.',
               type: 'error',
             });
           }

extensions/dicom-segmentation/src/index.js

@@ -25,12 +25,13 @@ export default {
     return toolbarModule;
   },
   getPanelModule({ commandsManager, api, servicesManager }) {
-    const { UINotificationService } = servicesManager.services;
+    const { UINotificationService, LoggerService } = servicesManager.services;
 
     const ExtendedSegmentationPanel = props => {
       const { activeContexts } = api.hooks.useAppContext();
 
       const onDisplaySetLoadFailureHandler = error => {
+        LoggerService.error({ error, message: error.message });
         UINotificationService.show({
           title: 'DICOM Segmentation Loader',
           message: error.message,

extensions/vtk/src/OHIFVTKViewport.js

@@ -360,12 +360,15 @@ class OHIFVTKViewport extends Component {
     } catch (error) {
       const errorTitle = 'Failed to load 2D MPR';
       console.error(errorTitle, error);
-      const { UINotificationService } = this.props.servicesManager.services;
+      const {
+        UINotificationService,
+        LoggerService,
+      } = this.props.servicesManager.services;
       if (this.props.viewportIndex === 0) {
         const message = error.message.includes('buffer')
           ? 'Dataset is too big to display in MPR'
           : error.message;
-        console.error(errorTitle, error);
+        LoggerService.error({ error, message });
         UINotificationService.show({
           title: errorTitle,
           message,
@@ -428,11 +431,15 @@ class OHIFVTKViewport extends Component {
     };
 
     const onPixelDataInsertedErrorCallback = error => {
-      const { UINotificationService } = this.props.servicesManager.services;
+      const {
+        UINotificationService,
+        LoggerService,
+      } = this.props.servicesManager.services;
 
       if (!this.hasError) {
         if (this.props.viewportIndex === 0) {
           // Only show the notification from one viewport 1 in MPR2D.
+          LoggerService.error({ error, message: error.message });
           UINotificationService.show({
             title: 'MPR Load Error',
             message: error.message,

extensions/vtk/src/commandsModule.js

@@ -14,7 +14,9 @@ import OHIFVTKViewport from './OHIFVTKViewport';
 
 const { BlendMode } = Constants;
 
-const commandsModule = ({ commandsManager, UINotificationService }) => {
+const commandsModule = ({ commandsManager, servicesManager }) => {
+  const { UINotificationService, LoggerService } = servicesManager.services;
+
   // TODO: Put this somewhere else
   let apis = {};
   let defaultVOI;
@@ -175,7 +177,7 @@ const commandsModule = ({ commandsManager, UINotificationService }) => {
       segmentNumber,
       frameIndex,
       frame,
-      done = () => { },
+      done = () => {},
     }) => {
       let api = apis[viewports.activeViewportIndex];
 
@@ -473,10 +475,12 @@ const commandsModule = ({ commandsManager, UINotificationService }) => {
         const volumeLength = dimensions[0] * dimensions[1] * dimensions[2];
 
         if (volumeLength > maxBufferLengthFloat32) {
+          const message =
+            'This volume is too large to fit in WebGL 1 textures and will display incorrectly. Please use a different browser to view this data';
+          LoggerService.error({ message });
           UINotificationService.show({
             title: 'Browser does not support WebGL 2',
-            message:
+            message,
-              'This volume is too large to fit in WebGL 1 textures and will display incorrectly. Please use a different browser to view this data',
             type: 'error',
             autoClose: false,
           });

extensions/vtk/src/index.js

@@ -35,8 +35,7 @@ const vtkExtension = {
     return toolbarModule;
   },
   getCommandsModule({ commandsManager, servicesManager }) {
-    const { UINotificationService } = servicesManager.services;
+    return commandsModule({ commandsManager, servicesManager });
-    return commandsModule({ commandsManager, UINotificationService });
   },
 };
 

platform/core/src/classes/HotkeysManager.js

@@ -63,10 +63,15 @@ export class HotkeysManager {
 
       definitions.forEach(definition => this.registerHotkeys(definition));
     } catch (error) {
-      const { UINotificationService } = this._servicesManager.services;
+      const {
+        UINotificationService,
+        LoggerService,
+      } = this._servicesManager.services;
+      const message = 'Erro while setting hotkeys';
+      LoggerService.error({ error, message });
       UINotificationService.show({
         title: 'Hotkeys Manager',
-        message: 'Erro while setting hotkeys',
+        message,
         type: 'error',
       });
     }

platform/core/src/index.js

@@ -26,6 +26,7 @@ import {
   UIModalService,
   UIDialogService,
   MeasurementService,
+  LoggerService,
 } from './services';
 
 const OHIF = {
@@ -60,6 +61,7 @@ const OHIF = {
   UIModalService,
   UIDialogService,
   MeasurementService,
+  LoggerService,
 };
 
 export {
@@ -93,6 +95,7 @@ export {
   UIModalService,
   UIDialogService,
   MeasurementService,
+  LoggerService,
 };
 
 export { OHIF };

platform/core/src/services/LoggerService/index.js

@@ -0,0 +1,67 @@
+const name = 'LoggerService';
+
+const publicAPI = {
+  name,
+  info: _info,
+  error: _error,
+  setServiceImplementation,
+};
+
+const serviceImplementation = {
+  _info: () => console.warn('info() NOT IMPLEMENTED'),
+  _error: () => console.warn('error() NOT IMPLEMENTED'),
+};
+
+/**
+ * Logs an info
+ *
+ * @param {object} props { message, displayOnConsole }
+ */
+function _info({ message, displayOnConsole }) {
+  return serviceImplementation._info({
+    message,
+    displayOnConsole,
+  });
+}
+
+/**
+ * Logs an error
+ *
+ * @param {object} props { error, stack, message, displayOnConsole }
+ * @returns void
+ */
+function _error({ error, stack, message, displayOnConsole }) {
+  return serviceImplementation._error({
+    error,
+    stack,
+    message,
+    displayOnConsole,
+  });
+}
+
+/**
+ *
+ *
+ * @param {*} {
+ *   info: infoImplementation,
+ *   error: errorImplementation,
+ * }
+ */
+function setServiceImplementation({
+  info: infoImplementation,
+  error: errorImplementation,
+}) {
+  if (infoImplementation) {
+    serviceImplementation._info = infoImplementation;
+  }
+  if (errorImplementation) {
+    serviceImplementation._error = errorImplementation;
+  }
+}
+
+export default {
+  name,
+  create: ({ configuration = {} }) => {
+    return publicAPI;
+  },
+};

platform/core/src/services/index.js

@@ -3,6 +3,7 @@ import UINotificationService from './UINotificationService';
 import UIModalService from './UIModalService';
 import UIDialogService from './UIDialogService';
 import MeasurementService from './MeasurementService';
+import LoggerService from './LoggerService';
 
 export {
   UINotificationService,
@@ -10,4 +11,5 @@ export {
   UIDialogService,
   ServicesManager,
   MeasurementService,
+  LoggerService,
 };

platform/ui/src/contextProviders/LoggerProvider.js

@@ -0,0 +1,94 @@
+import React, { useState, createContext, useContext, useEffect } from 'react';
+import PropTypes from 'prop-types';
+
+const LoggerContext = createContext(null);
+const { Provider } = LoggerContext;
+
+export const useLogger = () => useContext(LoggerContext);
+
+const LoggerProvider = ({ children, service }) => {
+  const [state, setState] = useState({
+    errors: [],
+    infos: [],
+  });
+
+  /**
+   * Logs an error
+   *
+   * @param {object} props { error, stack, message, displayOnConsole }
+   * @returns void
+   */
+  const error = ({
+    error = {},
+    stack = '',
+    message = '',
+    displayOnConsole = true,
+  }) => {
+    const errorObject = { error, stack, message, displayOnConsole };
+    setState(state => ({ ...state, errors: [...state.errors, errorObject] }));
+
+    if (displayOnConsole) {
+      console.error(error);
+    }
+  };
+
+  /**
+   * Logs an info
+   *
+   * @param {object} props { message, displayOnConsole }
+   * @returns void
+   */
+  const info = ({ message = '', displayOnConsole = true }) => {
+    setState(state => ({
+      ...state,
+      infos: state.infos.push({ message, displayOnConsole }),
+    }));
+
+    if (displayOnConsole) {
+      console.info(message);
+    }
+  };
+
+  /**
+   * Sets the implementation of a log service that can be used by extensions.
+   *
+   * @returns void
+   */
+  useEffect(() => {
+    if (service) {
+      service.setServiceImplementation({ error, info });
+    }
+  }, [error, service, info]);
+
+  return <Provider value={{ info, error, state }}>{children}</Provider>;
+};
+
+/**
+ * Higher Order Component to use the log methods through a Class Component.
+ *
+ * @returns
+ */
+export const withLogger = Component => {
+  return function WrappedComponent(props) {
+    const { error, info, state } = useLogger();
+    return <Component {...props} logger={{ error, info, state }} />;
+  };
+};
+
+LoggerProvider.defaultProps = {
+  service: null,
+};
+
+LoggerProvider.propTypes = {
+  children: PropTypes.oneOfType([
+    PropTypes.arrayOf(PropTypes.node),
+    PropTypes.node,
+  ]).isRequired,
+  service: PropTypes.shape({
+    setServiceImplementation: PropTypes.func,
+  }),
+};
+
+export default LoggerProvider;
+
+export const LogConsumer = LoggerContext.Consumer;

platform/ui/src/contextProviders/index.js

@@ -18,3 +18,8 @@ export {
   withDialog,
   useDialog,
 } from './DialogProvider.js';
+export {
+  default as LoggerProvider,
+  withLogger,
+  useLogger,
+} from './LoggerProvider.js';

platform/ui/src/index.js

@@ -30,7 +30,7 @@ import {
   AboutContent,
   OHIFModal,
   ErrorBoundary,
-  ErrorPage
+  ErrorPage,
 } from './components';
 import { useDebounce, useMedia } from './hooks';
 
@@ -66,6 +66,9 @@ import {
   ModalConsumer,
   useModal,
   withModal,
+  LoggerProvider,
+  withLogger,
+  useLogger,
 } from './contextProviders';
 
 export {
@@ -127,11 +130,14 @@ export {
   useDialog,
   ErrorBoundary,
   ErrorPage,
+  LoggerProvider,
+  withLogger,
+  useLogger,
   // Hooks
   useDebounce,
   useMedia,
   // Utils
   ViewerbaseDragDropContext,
   asyncComponent,
-  retryImport
+  retryImport,
 };

platform/viewer/src/App.js

@@ -13,6 +13,7 @@ import {
   ModalProvider,
   DialogProvider,
   OHIFModal,
+  LoggerProvider,
   ErrorBoundary,
 } from '@ohif/ui';
 
@@ -24,6 +25,7 @@ import {
   UINotificationService,
   UIModalService,
   UIDialogService,
+  LoggerService,
   MeasurementService,
   utils,
   redux as reduxOHIF,
@@ -141,6 +143,7 @@ class App extends Component {
       UIModalService,
       UIDialogService,
       MeasurementService,
+      LoggerService,
     ]);
     _initExtensions(
       [...defaultExtensions, ...extensions],
@@ -164,6 +167,7 @@ class App extends Component {
       UIDialogService,
       UIModalService,
       MeasurementService,
+      LoggerService,
     } = servicesManager.services;
 
     if (this._userManager) {
@@ -176,18 +180,20 @@ class App extends Component {
                   <UserManagerContext.Provider value={this._userManager}>
                     <Router basename={routerBasename}>
                       <WhiteLabelingContext.Provider value={whiteLabeling}>
-                        <SnackbarProvider service={UINotificationService}>
+                        <LoggerProvider service={LoggerService}>
-                          <DialogProvider service={UIDialogService}>
+                          <SnackbarProvider service={UINotificationService}>
-                            <ModalProvider
+                            <DialogProvider service={UIDialogService}>
-                              modal={OHIFModal}
+                              <ModalProvider
-                              service={UIModalService}
+                                modal={OHIFModal}
-                            >
+                                service={UIModalService}
-                              <OHIFStandaloneViewer
+                              >
-                                userManager={this._userManager}
+                                <OHIFStandaloneViewer
-                              />
+                                  userManager={this._userManager}
-                            </ModalProvider>
+                                />
-                          </DialogProvider>
+                              </ModalProvider>
-                        </SnackbarProvider>
+                            </DialogProvider>
+                          </SnackbarProvider>
+                        </LoggerProvider>
                       </WhiteLabelingContext.Provider>
                     </Router>
                   </UserManagerContext.Provider>
@@ -206,13 +212,18 @@ class App extends Component {
             <I18nextProvider i18n={i18n}>
               <Router basename={routerBasename}>
                 <WhiteLabelingContext.Provider value={whiteLabeling}>
-                  <SnackbarProvider service={UINotificationService}>
+                  <LoggerProvider service={LoggerService}>
-                    <DialogProvider service={UIDialogService}>
+                    <SnackbarProvider service={UINotificationService}>
-                      <ModalProvider modal={OHIFModal} service={UIModalService}>
+                      <DialogProvider service={UIDialogService}>
-                        <OHIFStandaloneViewer />
+                        <ModalProvider
-                      </ModalProvider>
+                          modal={OHIFModal}
-                    </DialogProvider>
+                          service={UIModalService}
-                  </SnackbarProvider>
+                        >
+                          <OHIFStandaloneViewer />
+                        </ModalProvider>
+                      </DialogProvider>
+                    </SnackbarProvider>
+                  </LoggerProvider>
                 </WhiteLabelingContext.Provider>
               </Router>
             </I18nextProvider>