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authorErik Johnston <erik@matrix.org>2020-08-11 22:03:14 +0100
committerErik Johnston <erik@matrix.org>2020-08-11 22:03:14 +0100
commitfdb46b5442c63212a52e2296491a23f1935f9929 (patch)
treec46d0940415f96e3c0383c35f1d39b7462d5c20c /docs
parentAdd comment explaining cast (diff)
parentAuto set logging filter (#8051) (diff)
downloadsynapse-fdb46b5442c63212a52e2296491a23f1935f9929.tar.xz
Merge remote-tracking branch 'origin/develop' into erikj/type_server
Diffstat (limited to 'docs')
-rw-r--r--docs/sample_config.yaml11
-rw-r--r--docs/sample_log_config.yaml46
2 files changed, 46 insertions, 11 deletions
diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index fe85978a1f..9235b89fb1 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -1577,6 +1577,17 @@ saml2_config:
   #
   #grandfathered_mxid_source_attribute: upn
 
+  # It is possible to configure Synapse to only allow logins if SAML attributes
+  # match particular values. The requirements can be listed under
+  # `attribute_requirements` as shown below. All of the listed attributes must
+  # match for the login to be permitted.
+  #
+  #attribute_requirements:
+  #  - attribute: userGroup
+  #    value: "staff"
+  #  - attribute: department
+  #    value: "sales"
+
   # Directory in which Synapse will try to find the template files below.
   # If not set, default templates from within the Synapse package will be used.
   #
diff --git a/docs/sample_log_config.yaml b/docs/sample_log_config.yaml
index 1a2739455e..55a48a9ed6 100644
--- a/docs/sample_log_config.yaml
+++ b/docs/sample_log_config.yaml
@@ -11,24 +11,33 @@ formatters:
     precise:
         format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s'
 
-filters:
-    context:
-        (): synapse.logging.context.LoggingContextFilter
-        request: ""
-
 handlers:
     file:
-        class: logging.handlers.RotatingFileHandler
+        class: logging.handlers.TimedRotatingFileHandler
         formatter: precise
         filename: /var/log/matrix-synapse/homeserver.log
-        maxBytes: 104857600
-        backupCount: 10
-        filters: [context]
+        when: midnight
+        backupCount: 3  # Does not include the current log file.
         encoding: utf8
+
+    # Default to buffering writes to log file for efficiency. This means that
+    # will be a delay for INFO/DEBUG logs to get written, but WARNING/ERROR
+    # logs will still be flushed immediately.
+    buffer:
+        class: logging.handlers.MemoryHandler
+        target: file
+        # The capacity is the number of log lines that are buffered before
+        # being written to disk. Increasing this will lead to better
+        # performance, at the expensive of it taking longer for log lines to
+        # be written to disk.
+        capacity: 10
+        flushLevel: 30  # Flush for WARNING logs as well
+
+    # A handler that writes logs to stderr. Unused by default, but can be used
+    # instead of "buffer" and "file" in the logger handlers.
     console:
         class: logging.StreamHandler
         formatter: precise
-        filters: [context]
 
 loggers:
     synapse.storage.SQL:
@@ -36,8 +45,23 @@ loggers:
         # information such as access tokens.
         level: INFO
 
+    twisted:
+        # We send the twisted logging directly to the file handler,
+        # to work around https://github.com/matrix-org/synapse/issues/3471
+        # when using "buffer" logger. Use "console" to log to stderr instead.
+        handlers: [file]
+        propagate: false
+
 root:
     level: INFO
-    handlers: [file, console]
+
+    # Write logs to the `buffer` handler, which will buffer them together in memory,
+    # then write them to a file.
+    #
+    # Replace "buffer" with "console" to log to stderr instead. (Note that you'll
+    # also need to update the configuation for the `twisted` logger above, in
+    # this case.)
+    #
+    handlers: [buffer]
 
 disable_existing_loggers: false