Longvinter: console output and app ready regex improvements (#222)

longvinter.kvp

@@ -2,7 +2,7 @@ Meta.DisplayName=Longvinter
 Meta.Description=Longvinter Dedicated Server
 Meta.OS=Windows, Linux
 Meta.Arch=x86_64
-Meta.Author=Greelan, Tempus Thales
+Meta.Author=Greelan
 Meta.URL=https://longvinter.com/news
 Meta.DisplayImageSource=steam:1635450
 Meta.EndpointURIFormat=
@@ -12,7 +12,8 @@ Meta.ConfigRoot=longvinter.kvp
 Meta.MinAMPVersion=2.4.0.6
 Meta.SpecificDockerImage=
 Meta.DockerRequired=False
-Meta.ContainerPolicy=Recommended
+Meta.ContainerPolicy=RecommendedOnLinux
+Meta.ContainerPolicyReason=The dependency git-lfs is required for the server to be successfully downloaded on Linux. Using a container avoids the need to install this dependency on the host.
 Meta.Prerequsites=[]
 Meta.ConfigReleaseState=NotSpecified
 App.DisplayName=Longvinter
@@ -22,8 +23,8 @@ App.ExecutableWin=1639880\Longvinter\Binaries\Win64\LongvinterServer-Win64-Shipp
 App.ExecutableLinux=1639880/Longvinter/Binaries/Linux/LongvinterServer-Linux-Shipping
 App.WorkingDir=1639880
 App.LinuxCommandLineArgs=
-App.WindowsCommandLineArgs=
-App.CommandLineArgs={{$PlatformArgs}} Longvinter -Port={{$GamePort}} -QueryPort={{$QueryPort}} {{$FormattedArgs}} -stdlog
+App.WindowsCommandLineArgs=-FullStdOutLogOutput
+App.CommandLineArgs=Longvinter -Port={{$GamePort}} -QueryPort={{$QueryPort}} {{$FormattedArgs}} -stdout {{$PlatformArgs}}
 App.UseLinuxIOREDIR=False
 App.AppSettings={}
 App.EnvironmentVariables={"LD_LIBRARY_PATH":"{{$FullBaseDir}}linux64:%LD_LIBRARY_PATH%","SteamAppId":"1635450"}
@@ -68,7 +69,7 @@ App.TemplateMatchRegex={{(\$?[\w]+)}}
 Console.FilterMatchRegex=
 Console.FilterMatchReplacement=
 Console.ThrowawayMessageRegex=^(WARNING|ERROR): Shader.+$
-Console.AppReadyRegex=^.*LogInit: Display: Starting Game.$
+Console.AppReadyRegex=^\[[\d\.]+-[\d\.:]+\]\[[\d ]+\]LogWorld: Bringing up level for play took: \d+\.\d+$
 Console.UserJoinRegex=^$
 Console.UserLeaveRegex=^$
 Console.UserChatRegex=^$