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Log all 'DOTNET_' and 'ASPNETCORE_' environment variables at application startup

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This commit is contained in:
Mark Monteiro 2020-03-21 22:45:57 +01:00
parent 0e3d319a3a
commit c36e4ecc6c
1 changed files with 10 additions and 6 deletions
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16
Emby.Server.Implementations/ApplicationHost.cs
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@ -117,6 +117,11 @@ namespace Emby.Server.Implementations
/// </summary> /// </summary>
public abstract class ApplicationHost : IServerApplicationHost, IDisposable public abstract class ApplicationHost : IServerApplicationHost, IDisposable
{ {
/// <summary>
/// The environment variable prefixes to log at server startup.
/// </summary>
private static readonly string[] RelevantEnvVarPrefixes = { "JELLYFIN_", "DOTNET_", "ASPNETCORE_" };
private SqliteUserRepository _userRepository; private SqliteUserRepository _userRepository;
private SqliteDisplayPreferencesRepository _displayPreferencesRepository; private SqliteDisplayPreferencesRepository _displayPreferencesRepository;
@ -897,19 +902,18 @@ namespace Emby.Server.Implementations
.GetCommandLineArgs() .GetCommandLineArgs()
.Distinct(); .Distinct();
// Get all 'JELLYFIN_' prefixed environment variables // Get all relevant environment variables
var allEnvVars = Environment.GetEnvironmentVariables(); var allEnvVars = Environment.GetEnvironmentVariables();
var jellyfinEnvVars = new Dictionary<object, object>(); var relevantEnvVars = new Dictionary<object, object>();
foreach (var key in allEnvVars.Keys) foreach (var key in allEnvVars.Keys)
{ {
string keyName = key.ToString(); if (RelevantEnvVarPrefixes.Any(prefix => key.ToString().StartsWith(prefix, StringComparison.OrdinalIgnoreCase)))
if (keyName == "ASPNETCORE_ENVIRONMENT" || keyName.StartsWith("JELLYFIN_", StringComparison.OrdinalIgnoreCase))
{ {
jellyfinEnvVars.Add(key, allEnvVars[key]); relevantEnvVars.Add(key, allEnvVars[key]);
} }
} }
logger.LogInformation("Environment Variables: {EnvVars}", jellyfinEnvVars); logger.LogInformation("Environment Variables: {EnvVars}", relevantEnvVars);
logger.LogInformation("Arguments: {Args}", commandLineArgs); logger.LogInformation("Arguments: {Args}", commandLineArgs);
logger.LogInformation("Operating system: {OS}", OperatingSystem.Name); logger.LogInformation("Operating system: {OS}", OperatingSystem.Name);
logger.LogInformation("Architecture: {Architecture}", RuntimeInformation.OSArchitecture); logger.LogInformation("Architecture: {Architecture}", RuntimeInformation.OSArchitecture);