Highlight if log comes from custom component

src/data/system_log.ts

@@ -16,9 +16,27 @@ export interface LoggedError {
 export const fetchSystemLog = (hass: HomeAssistant) =>
   hass.callApi<LoggedError[]>("GET", "error/all");
 
-export const getLoggedErrorIntegration = (item: LoggedError) =>
-  item.name.startsWith("homeassistant.components.")
-    ? item.name.split(".")[2]
-    : item.name.startsWith("custom_components.")
-    ? item.name.split(".")[1]
-    : undefined;
+export const getLoggedErrorIntegration = (item: LoggedError) => {
+  // Try to derive from logger name
+  if (item.name.startsWith("homeassistant.components.")) {
+    return item.name.split(".")[2];
+  }
+  if (item.name.startsWith("custom_components.")) {
+    return item.name.split(".")[1];
+  }
+
+  // Try to derive from logged location
+  if (item.source[0].startsWith("custom_components/")) {
+    return item.source[0].split("/")[1];
+  }
+
+  if (item.source[0].startsWith("homeassistant/components/")) {
+    return item.source[0].split("/")[2];
+  }
+
+  return undefined;
+};
+
+export const isCustomIntegrationError = (item: LoggedError) =>
+  item.name.startsWith("custom_components.") ||
+  item.source[0].startsWith("custom_components/");

src/panels/config/logs/dialog-system-log-detail.ts

@@ -1,5 +1,5 @@
 import "@material/mwc-icon-button/mwc-icon-button";
-import { mdiClose, mdiContentCopy } from "@mdi/js";
+import { mdiClose, mdiContentCopy, mdiPackageVariant } from "@mdi/js";
 import "@polymer/paper-tooltip/paper-tooltip";
 import {
   css,
@@ -21,7 +21,10 @@ import {
   integrationIssuesUrl,
   IntegrationManifest,
 } from "../../../data/integration";
-import { getLoggedErrorIntegration } from "../../../data/system_log";
+import {
+  getLoggedErrorIntegration,
+  isCustomIntegrationError,
+} from "../../../data/system_log";
 import { haStyleDialog } from "../../../resources/styles";
 import type { HomeAssistant } from "../../../types";
 import { showToast } from "../../../util/toast";
@@ -65,6 +68,12 @@ class DialogSystemLogDetail extends LitElement {
 
     const integration = getLoggedErrorIntegration(item);
 
+    const showDocumentation =
+      this._manifest &&
+      (this._manifest.is_built_in ||
+        // Custom components with our offical docs should not link to our docs
+        !this._manifest.documentation.includes("www.home-assistant.io"));
+
     return html`
       <ha-dialog open @closed=${this.closeDialog} hideActions heading=${true}>
         <ha-header-bar slot="heading">
@@ -86,6 +95,14 @@ class DialogSystemLogDetail extends LitElement {
             <ha-svg-icon .path=${mdiContentCopy}></ha-svg-icon>
           </mwc-icon-button>
         </ha-header-bar>
+        ${this.isCustomIntegration
+          ? html`<div class="custom">
+              <ha-svg-icon .path=${mdiPackageVariant}></ha-svg-icon>
+              ${this.hass.localize(
+                "ui.panel.config.logs.error_from_custom_integration"
+              )}
+            </div>`
+          : ""}
         <div class="contents">
           <p>
             Logger: ${item.name}<br />
@@ -96,7 +113,7 @@ class DialogSystemLogDetail extends LitElement {
                   Integration: ${domainToName(this.hass.localize, integration)}
                   ${!this._manifest ||
                   // Can happen with custom integrations
-                  !this._manifest.documentation
+                  !showDocumentation
                     ? ""
                     : html`
                         (<a
@@ -144,6 +161,12 @@ class DialogSystemLogDetail extends LitElement {
     `;
   }
 
+  private get isCustomIntegration(): boolean {
+    return this._manifest
+      ? !this._manifest.is_built_in
+      : isCustomIntegrationError(this._params!.item);
+  }
+
   private async _fetchManifest(integration: string) {
     try {
       this._manifest = await fetchIntegrationManifest(this.hass, integration);
@@ -157,7 +180,18 @@ class DialogSystemLogDetail extends LitElement {
       ".contents"
     ) as HTMLElement;
 
-    await copyToClipboard(copyElement.innerText);
+    let text = copyElement.innerText;
+
+    if (this.isCustomIntegration) {
+      text =
+        this.hass.localize(
+          "ui.panel.config.logs.error_from_custom_integration"
+        ) +
+        "\n\n" +
+        text;
+    }
+
+    await copyToClipboard(text);
     showToast(this, {
       message: this.hass.localize("ui.common.copied_clipboard"),
     });
@@ -167,6 +201,10 @@ class DialogSystemLogDetail extends LitElement {
     return [
       haStyleDialog,
       css`
+        ha-dialog {
+          --dialog-content-padding: 0px;
+        }
+
         a {
           color: var(--primary-color);
         }
@@ -177,6 +215,13 @@ class DialogSystemLogDetail extends LitElement {
           margin-bottom: 0;
           font-family: var(--code-font-family, monospace);
         }
+        .custom {
+          padding: 8px 16px;
+          background-color: var(--warning-color);
+        }
+        .contents {
+          padding: 16px;
+        }
         .error {
           color: var(--error-color);
         }

src/panels/config/logs/system-log-card.ts

@@ -19,6 +19,7 @@ import { domainToName } from "../../../data/integration";
 import {
   fetchSystemLog,
   getLoggedErrorIntegration,
+  isCustomIntegrationError,
   LoggedError,
 } from "../../../data/system_log";
 import { HomeAssistant } from "../../../types";
@@ -78,10 +79,16 @@ export class SystemLogCard extends LitElement {
                                   )}</span
                                 >) `}
                               ${integrations[idx]
-                                ? domainToName(
+                                ? `${domainToName(
                                     this.hass!.localize,
                                     integrations[idx]!
-                                  )
+                                  )}${
+                                    isCustomIntegrationError(item)
+                                      ? ` (${this.hass.localize(
+                                          "ui.panel.config.logs.custom_integration"
+                                        )})`
+                                      : ""
+                                  }`
                                 : item.source[0]}
                               ${item.count > 1
                                 ? html`

src/translations/en.json

@@ -1067,7 +1067,9 @@
             "warning": "WARNING",
             "info": "INFO",
             "debug": "DEBUG"
-          }
+          },
+          "custom_integration": "custom integration",
+          "error_from_custom_integration": "This error originated from a custom integration."
         },
         "lovelace": {
           "caption": "Lovelace Dashboards",