Update run_azcopy-rotae-log.md

run_azcopy-rotae-log.md

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+##Log rotate
+
+```bash
+# /etc/logrotate.d/azure_logs
+
+/opt/AZURE/*.txt {
+    weekly
+    missingok
+    rotate 4
+    compress
+    delaycompress
+    notifempty
+    create 0644 root root
+}
+
+~/.azcopy/*.log {
+    weekly
+    missingok
+    rotate 4
+    compress
+    delaycompress
+    notifempty
+    create 0644 root root
+}
+```
+
+### Explanation:
+- **weekly**: Rotate the logs on a weekly basis.
+- **missingok**: If the log file is missing, go on to the next one without issuing an error message.
+- **rotate 4**: Keep only the last 4 weeks of logs.
+- **compress**: Compress the rotated logs using gzip.
+- **delaycompress**: Delay compression until the next rotation cycle. This means the current log file will not be compressed immediately after rotation, but the previous log files will be.
+- **notifempty**: Do not rotate the log if it is empty.
+- **create 0644 root root**: Create new log files with owner `root` and group `root`, and permissions `0644`.
+
+### Steps to Apply the Configuration:
+1. Save the above configuration in `/etc/logrotate.d/azure_logs`.
+2. Ensure that the `logrotate` service is enabled and running on your system.
+3. Test the logrotate configuration with the following command to ensure there are no syntax errors:
+
+```bash
+sudo logrotate -d /etc/logrotate.d/azure_logs
+```
+
+The `-d` option runs logrotate in debug mode, which will show you what actions would be taken without actually performing them.
+
+4. If everything looks good, you can force a rotation to test it:
+
+```bash
+sudo logrotate -f /etc/logrotate.d/azure_logs
+```
+
+This will rotate the logs immediately according to the specified configuration.
+
+By following these steps, your logs in `/opt/AZURE` and `~/.azcopy` should be rotated weekly, compressed, and kept for only the last 4 weeks.