Log the path that SourceKit-LSP was launched from

ahoppen · ahoppen · commit 6e09a215a0ed · 2025-05-13T15:55:55.000+02:00
Generally helpful to get a hint about whether an open source toolchain is used and to help with toolchain discovery issues.
diff --git a/Sources/sourcekit-lsp/SourceKitLSP.swift b/Sources/sourcekit-lsp/SourceKitLSP.swift
@@ -237,6 +237,8 @@ struct SourceKitLSP: AsyncParsableCommand {
       fatalError("failed to redirect stdout -> stderr: \(strerror(errno)!)")
     }
 
+    logger.log("sourcekit-lsp launched from \(ProcessInfo.processInfo.arguments.first ?? "<nil>")")
+
     let globalConfigurationOptions = globalConfigurationOptions
     if let logLevelStr = globalConfigurationOptions.loggingOrDefault.level,
       let logLevel = NonDarwinLogLevel(logLevelStr)

Original file line number	Diff line number	Diff line change
`@@ -237,6 +237,8 @@ struct SourceKitLSP: AsyncParsableCommand {`
`237`	`237`	`fatalError("failed to redirect stdout -> stderr: \(strerror(errno)!)")`
`238`	`238`	`}`
`239`	`239`
	`240`	`+ logger.log("sourcekit-lsp launched from \(ProcessInfo.processInfo.arguments.first ?? "<nil>")")`
	`241`	`+`
`240`	`242`	`let globalConfigurationOptions = globalConfigurationOptions`
`241`	`243`	`if let logLevelStr = globalConfigurationOptions.loggingOrDefault.level,`
`242`	`244`	`let logLevel = NonDarwinLogLevel(logLevelStr)`