From edca69b8117385e298cc0c96f34a9276fd739c90 Mon Sep 17 00:00:00 2001
From: Niko Ehrenfeuchter <nikolaus.ehrenfeuchter@unibas.ch>
Date: Tue, 12 Dec 2017 16:42:38 +0100
Subject: [PATCH] Try to show log message when service startup fails.
Refers to #13
---
AutoTx-Updater/Update-Service.ps1 | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/AutoTx-Updater/Update-Service.ps1 b/AutoTx-Updater/Update-Service.ps1
index 82fc5e3..65be7c3 100644
--- a/AutoTx-Updater/Update-Service.ps1
+++ b/AutoTx-Updater/Update-Service.ps1
@@ -56,6 +56,20 @@ function Exit-IfDirMissing([string]$DirName, [string]$Desc) {
}
+function Get-LastLogLines([string]$Path, [int]$Count) {
+ try {
+ $msg = Get-Content -Path $Path -Tail $Count -ErrorAction Stop
+ }
+ catch {
+ $ex = $_.Exception.Message
+ $errxx = "XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX XXX"
+ $msg = "`n$errxx`n`n$ex `n`n$errxx"
+ }
+ # Out-String is required as otherwise all newlines from the log disappear:
+ Return $msg | Out-String
+}
+
+
function Stop-MyService {
try {
Stop-Service "$($ServiceName)" -ErrorAction Stop
@@ -80,8 +94,12 @@ function Start-MyService {
}
catch {
$ex = $_.Exception.Message
+ $msg = "Trying to start the service results in this error:`n$($ex)`n`n"
+ $msg += " -------------------- last 50 log lines --------------------`n"
+ $msg += Get-LastLogLines "$($LogPath)\service.log" 50
+ $msg += " -------------------- ----------------- --------------------`n"
Send-MailReport -Subject "Startup of service $($ServiceName) failed!" `
- -Body "Trying to start the service results in this error:`n$($ex)"
+ -Body $msg
Exit
}
}
--
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