Add ENV to allow hiding startup message (strapi#6348)

* Add ENV to allow hiding startup message Signed-off-by: Peter Baričič <pbaricic@gmail.com> * Rename ENV Signed-off-by: Peter Baričič <peter.baricic@naytrolabs.com> * Revert the logic Signed-off-by: Peter Baričič <pbaricic@gmail.com> * Update docs with startup ENVs Signed-off-by: Peter Baričič <pbaricic@gmail.com> Co-authored-by: Peter Baričič <peter.baricic@naytrolabs.com> Co-authored-by: Alexandre BODIN <alexandrebodin@users.noreply.github.com> Signed-off-by: Gil Fernandes <gil.fernandes@onepointltd.com>
onepointconsulting · Aug 13, 2020 · 2180703 · 2180703
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diff --git a/docs/v3.x/cli/CLI.md b/docs/v3.x/cli/CLI.md
@@ -61,6 +61,15 @@ Start a Strapi application with autoReload disabled.
 This commands is there to run a Strapi application without restarts and file writes (aimed at production usage).
 Certain features are disabled in the `strapi start` mode because they require application restarts.
 
+Allowed environment variables:
+| Property | Description | Type | Default |
+| --------- | ----------- | ----- | ------- |
+| STRAPI_HIDE_STARTUP_MESSAGE | If `true` then Strapi will not show startup message on boot. Values can be `true` or `false` | string | `false` |
+| STRAPI_LOG_LEVEL | Values can be 'fatal', 'error', 'warn', 'info', 'debug', 'trace' | string | `debug` |
+| STRAPI_LOG_TIMESTAMP | Enables or disables the inclusion of a timestamp in the log message. Values can be `true` or `false` | string | `false`|
+| STRAPI_LOG_FORCE_COLOR | Values can be `true` or `false` | string | `true` |
+| STRAPI_LOG_PRETTY_PRINT | If pino-pretty module will be used to format logs. Values can be `true` or `false` | string | `true` |
+
 ## strapi build
 
 Builds your admin panel.

diff --git a/packages/strapi/lib/Strapi.js b/packages/strapi/lib/Strapi.js
@@ -197,10 +197,17 @@ class Strapi {
       // Is the project initialised?
       const isInitialised = await utils.isInitialised(this);
 
-      if (!isInitialised) {
-        this.logFirstStartupMessage();
-      } else {
-        this.logStartupMessage();
+      // Should the startup message be displayed?
+      const hideStartupMessage = process.env.STRAPI_HIDE_STARTUP_MESSAGE
+        ? process.env.STRAPI_HIDE_STARTUP_MESSAGE === 'true'
+        : false;
+
+      if (hideStartupMessage === false) {
+        if (!isInitialised) {
+          this.logFirstStartupMessage();
+        } else {
+          this.logStartupMessage();
+        }
       }
 
       // Emit started event.