diff --git a/Sources/XCRemoteCache/Commands/Postbuild/XCPostbuild.swift b/Sources/XCRemoteCache/Commands/Postbuild/XCPostbuild.swift
index ab08e4c..388282d 100644
--- a/Sources/XCRemoteCache/Commands/Postbuild/XCPostbuild.swift
+++ b/Sources/XCRemoteCache/Commands/Postbuild/XCPostbuild.swift
@@ -35,6 +35,7 @@ public class XCPostbuild {
         do {
             config = try XCRemoteCacheConfigReader(env: env, fileManager: fileManager).readConfiguration()
             context = try PostbuildContext(config, env: env)
+            updateProcessTag(context.targetName)
             let counterFactory: FileStatsCoordinator.CountersFactory = { file, count in
                 ExclusiveFileCounter(ExclusiveFile(file, mode: .override), countersCount: count)
             }
diff --git a/Sources/XCRemoteCache/Commands/Prebuild/XCPrebuild.swift b/Sources/XCRemoteCache/Commands/Prebuild/XCPrebuild.swift
index 7fc43b8..b043796 100644
--- a/Sources/XCRemoteCache/Commands/Prebuild/XCPrebuild.swift
+++ b/Sources/XCRemoteCache/Commands/Prebuild/XCPrebuild.swift
@@ -31,6 +31,7 @@ public class XCPrebuild {
         do {
             config = try XCRemoteCacheConfigReader(env: env, fileManager: fileManager).readConfiguration()
             context = try PrebuildContext(config, env: env)
+            updateProcessTag(context.targetName)
         } catch {
             // Fatal error:
             exit(1, "FATAL: Prebuild initialization failed with error: \(error)")
diff --git a/Sources/XCRemoteCache/Logger/Logger.swift b/Sources/XCRemoteCache/Logger/Logger.swift
index e83c8d1..066ba6e 100644
--- a/Sources/XCRemoteCache/Logger/Logger.swift
+++ b/Sources/XCRemoteCache/Logger/Logger.swift
@@ -22,34 +22,36 @@ import Foundation
 import os.log
 
 
+private var processTag: String = ""
+
 public func exit(_ exitCode: Int32, _ message: String) -> Never {
-    os_log("%{public}@", log: OSLog.default, type: .error, message)
+    os_log("%{public}@%{public}@", log: OSLog.default, type: .error, processTag, message)
     printError(errorMessage: message)
     exit(exitCode)
 }
 
 func defaultLog(_ message: String) {
-    os_log("%{public}@", log: OSLog.default, type: .default, message)
+    os_log("%{public}@%{public}@", log: OSLog.default, type: .default, processTag, message)
 }
 
 func errorLog(_ message: String) {
-    os_log("%{public}@", log: OSLog.default, type: .error, message)
+    os_log("%{public}@%{public}@", log: OSLog.default, type: .error, processTag, message)
 }
 
 func infoLog(_ message: String) {
-    os_log("%{public}@", log: OSLog.default, type: .info, message)
+    os_log("%{public}@%{public}@", log: OSLog.default, type: .info, processTag, message)
 }
 
 func debugLog(_ message: String) {
-    os_log("%{public}@", log: OSLog.default, type: .debug, message)
+    os_log("%{public}@%{public}@", log: OSLog.default, type: .debug, processTag, message)
 }
 
 func printError(errorMessage: String) {
-    fputs("error: \(errorMessage)\n", stderr)
+    fputs("error: \(processTag)\(errorMessage)\n", stderr)
 }
 
 func printWarning(_ message: String) {
-    print("warning: \(message)")
+    print("warning: \(processTag)\(message)")
 }
 
 /// Prints a message to the user. It shows in Xcode (if applies) or console output
@@ -57,3 +59,7 @@ func printWarning(_ message: String) {
 func printToUser(_ message: String) {
     print("[RC] \(message)")
 }
+
+func updateProcessTag(_ tag: String) {
+    processTag = "(\(tag)) "
+}