diff --git a/Project.toml b/Project.toml
index bf446bc..247952f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,8 +18,10 @@ julia = "1.6"
 MLFlowClient = "64a0f543-368b-4a9a-827a-e71edb2a0b83"
 MLJDecisionTreeInterface = "c6f25543-311c-4c74-83dc-3ea6d1015661"
 MLJModels = "d491faf4-2d78-11e9-2867-c94bc002c0b7"
+MLJTuning = "03970b2e-30c4-11ea-3135-d1576263f10f"
 StatisticalMeasures = "a19d573c-0a75-4610-95b3-7071388c7541"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Test", "MLFlowClient", "MLJModels", "MLJDecisionTreeInterface", "StatisticalMeasures"]
+test = ["Test", "MLJModels", "MLJTuning", "MLFlowClient",
+    "StatisticalMeasures", "MLJDecisionTreeInterface"]
diff --git a/src/MLJFlow.jl b/src/MLJFlow.jl
index f42d1b6..61a59fa 100644
--- a/src/MLJFlow.jl
+++ b/src/MLJFlow.jl
@@ -1,10 +1,9 @@
 module MLJFlow
 
-using MLJBase:  Model, Machine, name
+using MLJBase: Model, Machine, name
 using MLJModelInterface: flat_params
-using MLFlowClient: MLFlow, logparam, logmetric,
-    createrun, MLFlowRun, updaterun, logartifact,
-    getorcreateexperiment
+using MLFlowClient: MLFlow, logparam, logmetric, createrun, MLFlowRun,
+    updaterun, logartifact, getorcreateexperiment
 
 import Base: show
 import MLJBase: save, log_evaluation
diff --git a/src/base.jl b/src/base.jl
index 82413a0..977c1be 100644
--- a/src/base.jl
+++ b/src/base.jl
@@ -1,4 +1,4 @@
-function log_evaluation(logger::Logger, performance_evaluation)
+function _log_evaluation(logger::Logger, performance_evaluation)
     experiment = getorcreateexperiment(logger.service, logger.experiment_name;
         artifact_location=logger.artifact_location)
     run = createrun(logger.service, experiment;
@@ -19,6 +19,15 @@ function log_evaluation(logger::Logger, performance_evaluation)
     updaterun(logger.service, run, "FINISHED")
 end
 
+function log_evaluation(logger::Logger, performance_evaluation)
+    result_channel = Channel{MLFlowRun}(1)
+
+    put!(logger._logging_channel, (_log_evaluation, logger, performance_evaluation, result_channel))
+    wait(result_channel)
+
+    return take!(result_channel)
+end
+
 function save(logger::Logger, machine:: Machine)
     io = IOBuffer()
     save(io, machine)
diff --git a/src/types.jl b/src/types.jl
index a491479..5082190 100644
--- a/src/types.jl
+++ b/src/types.jl
@@ -28,13 +28,17 @@ struct Logger
     verbosity::Int
     experiment_name::String
     artifact_location::Union{String,Nothing}
+    _logging_channel::Channel{Tuple}
 end
+
 function Logger(apiroot; experiment_name="MLJ experiment",
     artifact_location=nothing, verbosity=1)
     service = MLFlow(apiroot)
+    logging_channel = open_logging_channel()
 
-    Logger(service, verbosity, experiment_name, artifact_location)
+    Logger(service, verbosity, experiment_name, artifact_location, logging_channel)
 end
+
 function show(io::IO, logger::MLJFlow.Logger)
     print(io,
         "MLFLowLogger(\"$(logger.service.apiroot)\",\n" *
@@ -43,3 +47,39 @@ function show(io::IO, logger::MLJFlow.Logger)
         ") using MLFlow API version $(logger.service.apiversion)"
     )
 end
+
+"""
+    close(logger::Logger)
+
+Each logger instance has a background loop that allows to execute the logging
+operations from the `_logging_channel`. This function closes the channel
+to stop the background loop.
+"""
+function close(logger::Logger)
+    close(logger._logging_channel)
+end
+
+"""
+    open_logging_channel(logger::Logger)
+
+To allow safe concurrent logging operations, this function opens the
+`_logging_channel` of the logger and starts a background worker.
+"""
+function open_logging_channel()
+    logging_channel = Channel{Tuple}()
+
+    # NOTE: This background loop allows to execute the logging operations from
+    # the logging_channel. The execution result is sent back to the
+    # requesting thread through the result_channel.
+    # Until May 2024, mlflow does not support concurrent experiment creation,
+    # which does not allow to run the logging operations in multi-threading and
+    # multi-processing.
+    #
+    # Its usage can be seen in the `log_evaluation` function in `base.jl`.
+    Threads.@spawn for (logging_function, logger, performance_evaluation, result_channel) in logging_channel
+        result = logging_function(logger, performance_evaluation)
+        put!(result_channel, result)
+    end
+
+    return logging_channel
+end
diff --git a/test/base.jl b/test/base.jl
index 02d3f00..6140474 100644
--- a/test/base.jl
+++ b/test/base.jl
@@ -12,8 +12,8 @@
         measures=[LogLoss(), Accuracy()], verbosity=1, logger=logger)
 
     @testset "log_evaluation" begin
-        runs = searchruns(logger.service,
-            getexperiment(logger.service, logger.experiment_name))
+        experiment = getexperiment(logger.service, logger.experiment_name)
+        runs = searchruns(logger.service, experiment)
         @test typeof(runs[1]) == MLFlowRun
     end
 
diff --git a/test/multiprocessing.jl b/test/multiprocessing.jl
new file mode 100644
index 0000000..4076a19
--- /dev/null
+++ b/test/multiprocessing.jl
@@ -0,0 +1,38 @@
+@testset verbose = true "multiprocessing" begin
+    logger = MLJFlow.Logger(ENV["MLFLOW_TRACKING_URI"];
+        experiment_name="MLJFlow multiprocessing tests",
+        artifact_location="/tmp/mlj-test")
+
+    X, y = make_moons(100)
+    DecisionTreeClassifier = @load DecisionTreeClassifier pkg=DecisionTree
+
+    model = DecisionTreeClassifier()
+    r = range(model, :max_depth, lower=1, upper=6)
+
+    function test_tuned_model(acceleration_method)
+        tuned_model = TunedModel(
+            model=model,
+            range=r,
+            logger=logger,
+            acceleration=acceleration_method,
+            n=100,
+        )
+        tuned_model_mach = machine(tuned_model, X, y)
+        fit!(tuned_model_mach)
+
+        experiment = getorcreateexperiment(logger.service, logger.experiment_name)
+        runs = searchruns(logger.service, experiment)
+
+        @assert length(runs) == 100
+
+        deleteexperiment(logger.service, experiment)
+    end
+
+    @testset "log_evaluation_with_cpu_threads" begin
+        test_tuned_model(CPUThreads())
+    end
+
+    @testset "log_evaluation_with_cpu_processes" begin
+        test_tuned_model(CPUProcesses())
+    end
+end
diff --git a/test/runtests.jl b/test/runtests.jl
index fd090ce..cbe8a7a 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -4,6 +4,7 @@ using MLJFlow
 
 using MLJBase
 using MLJModels
+using MLJTuning
 using MLFlowClient
 using MLJModelInterface
 using StatisticalMeasures
@@ -21,4 +22,4 @@ end
 include("base.jl")
 include("types.jl")
 include("service.jl")
-
+include("multiprocessing.jl")